diff --git a/CHANGELOG.md b/CHANGELOG.md
index 5f79463..6b900e1 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,6 +6,43 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
 
+## [0.2.0] - 2025-11-22
+
+### Added
+- Three-layer preset system (builtin → user → preset config merging)
+- CLI flags: `--preset NAME` and `--default` for preset selection
+- Preset resolution: user presets (`~/.config/railstart/presets/`) override built-in gem presets
+- Built-in presets: `default.yaml` (PostgreSQL + Tailwind + Importmap) and `api-only.yaml`
+- Config overlay schema with id-based merging for questions and post_actions
+- New `Railstart::UI` module for enhanced CLI presentation
+- ASCII art logo displayed at startup
+- Styled welcome box with dynamic Rails version detection
+- Boxed configuration summary with syntax highlighting
+- Icon-based status messages (success ✓, info ℹ, warning ⚠, error ✗)
+- Section headers with visual separators
+- `tty-box` dependency for frame rendering
+
+### Changed
+- `Config.load` now accepts optional `preset_path` parameter
+- Generator modes respect preset overlays for both interactive and non-interactive flows
+- Generator always confirms before generation, even in `--default` mode
+- Improved TTY::Prompt integration to use hash format for select/multi_select choices
+- Welcome message now displays detected Rails version instead of hardcoded "Rails 8"
+- Summary display redesigned with bordered box and colored output
+- Status messages now use consistent icons and colors throughout
+- Generator runs Rails commands outside bundler context using `Bundler.with_unbundled_env`
+- Bundle install post-action now disabled by default
+
+### Fixed
+- Proper deep merging with id-based array merging for questions and post_actions
+- TTY::Prompt select/multi_select displaying duplicate options (switched from array pairs to hash format)
+- Default value selection not working correctly (now uses 1-based index as expected by TTY::Prompt)
+- Bundle install post-action incorrectly prompting when user explicitly skips bundle install
+- CLI error handling improved (Thor::UndefinedCommandError)
+
+### Removed
+- Plain text summary formatting replaced with styled box display
+
 ## [0.1.0] - 2025-11-21
 
 ### Added
diff --git a/Gemfile.lock b/Gemfile.lock
index cb1a450..7801fb3 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -3,6 +3,7 @@ PATH
   specs:
     railstart (0.2.0)
       thor
+      tty-box
       tty-prompt
 
 GEM
@@ -39,7 +40,16 @@ GEM
       parser (>= 3.3.7.2)
       prism (~> 1.4)
     ruby-progressbar (1.13.0)
+    strings (0.2.1)
+      strings-ansi (~> 0.2)
+      unicode-display_width (>= 1.5, < 3.0)
+      unicode_utils (~> 1.4)
+    strings-ansi (0.2.0)
     thor (1.4.0)
+    tty-box (0.7.0)
+      pastel (~> 0.8)
+      strings (~> 0.2.0)
+      tty-cursor (~> 0.7)
     tty-color (0.6.0)
     tty-cursor (0.7.1)
     tty-prompt (0.23.1)
@@ -50,9 +60,8 @@ GEM
       tty-screen (~> 0.8)
       wisper (~> 2.0)
     tty-screen (0.8.2)
-    unicode-display_width (3.2.0)
-      unicode-emoji (~> 4.1)
-    unicode-emoji (4.1.0)
+    unicode-display_width (2.6.0)
+    unicode_utils (1.4.0)
     wisper (2.0.1)
     yard (0.9.37)
 
diff --git a/config/rails8_defaults.yaml b/config/rails8_defaults.yaml
index 98cdb07..deb853a 100644
--- a/config/rails8_defaults.yaml
+++ b/config/rails8_defaults.yaml
@@ -115,7 +115,7 @@ post_actions:
 
   - id: bundle_install
     name: "Install gems"
-    enabled: true
+    enabled: false
     prompt: "Run bundle install?"
     default: true
     if:
diff --git a/lib/railstart/generator.rb b/lib/railstart/generator.rb
index 3ace515..c3bbad9 100644
--- a/lib/railstart/generator.rb
+++ b/lib/railstart/generator.rb
@@ -1,6 +1,7 @@
 # frozen_string_literal: true
 
 require "tty-prompt"
+require_relative "ui"
 
 module Railstart
   # Orchestrates the interactive Rails app generation flow.
@@ -41,6 +42,8 @@ def initialize(app_name = nil, config: nil, use_defaults: false, prompt: nil)
     # @example Run with defaults (noninteractive questions)
     #   Railstart::Generator.new("blog", use_defaults: true).run
     def run
+      show_welcome_screen unless @use_defaults
+
       ask_app_name unless @app_name
 
       if @use_defaults
@@ -58,6 +61,11 @@ def run
 
     private
 
+    def show_welcome_screen
+      UI.show_logo
+      UI.show_welcome
+    end
+
     def ask_app_name
       @app_name = @prompt.ask("App name?", default: "my_app") do |q|
         q.validate(/\A[a-z0-9_-]+\z/, "Must be lowercase letters, numbers, underscores, or hyphens")
@@ -111,19 +119,23 @@ def ask_question(question)
     end
 
     def ask_select(question)
-      choices = question["choices"].map { |c| [c["name"], c["value"]] }
+      # Convert to hash format: { 'Display Name' => 'value' }
+      choices = question["choices"].each_with_object({}) do |choice, hash|
+        hash[choice["name"]] = choice["value"]
+      end
       default_val = find_default(question)
 
-      # TTY::Prompt expects 1-based index for default, not the value
-      default_index = if default_val
-                        question["choices"].index { |c| c["value"] == default_val }&.+(1)
-                      end
+      # TTY::Prompt expects 1-based index for default
+      default_index = (question["choices"].index { |c| c["value"] == default_val }&.+(1) if default_val)
 
       @prompt.select(question["prompt"], choices, default: default_index)
     end
 
     def ask_multi_select(question)
-      choices = question["choices"].map { |c| [c["name"], c["value"]] }
+      # Convert to hash format: { 'Display Name' => 'value' }
+      choices = question["choices"].each_with_object({}) do |choice, hash|
+        hash[choice["name"]] = choice["value"]
+      end
       defaults = question["default"] || []
 
       @prompt.multi_select(question["prompt"], choices, default: defaults)
@@ -145,10 +157,11 @@ def find_default(question)
     end
 
     def show_summary
-      puts "\n════════════════════════════════════════"
-      puts "Summary"
-      puts "════════════════════════════════════════"
-      puts "App name: #{@app_name}"
+      puts
+      UI.section("Configuration Summary")
+      puts
+
+      summary_lines = ["App name: #{UI.pastel.bright_cyan(@app_name)}"]
 
       Array(@config["questions"]).each do |question|
         question_id = question["id"]
@@ -168,9 +181,20 @@ def show_summary
                       answer.to_s
                     end
 
-        puts "#{label}: #{value_str}"
+        summary_lines << "#{label}: #{UI.pastel.bright_white(value_str)}"
       end
-      puts "════════════════════════════════════════\n"
+
+      box = TTY::Box.frame(
+        width: 60,
+        padding: [0, 2],
+        border: :light,
+        style: {
+          border: { fg: :bright_black }
+        }
+      ) { summary_lines.join("\n") }
+
+      puts box
+      puts
     end
 
     def confirm_proceed?
@@ -180,11 +204,19 @@ def confirm_proceed?
     def generate_app
       command = CommandBuilder.build(@app_name, @config, @answers)
 
-      puts "Running: #{command}\n\n"
-      success = system(command)
+      UI.info("Running: #{command}")
+      puts
+
+      # Run rails command outside of bundler context to use system Rails
+      success = if defined?(Bundler)
+                  Bundler.with_unbundled_env { system(command) }
+                else
+                  system(command)
+                end
 
       return if success
 
+      UI.error("Failed to generate Rails app. Check the output above for details.")
       raise Error, "Failed to generate Rails app. Check the output above for details."
     end
 
@@ -192,9 +224,10 @@ def run_post_actions
       Dir.chdir(@app_name)
 
       Array(@config["post_actions"]).each { |action| process_post_action(action) }
-      puts "\n✨ Rails app created successfully at ./#{@app_name}"
+      puts
+      UI.success("Rails app created successfully at ./#{@app_name}")
     rescue Errno::ENOENT
-      warn "Could not change to app directory. Post-actions skipped."
+      UI.warning("Could not change to app directory. Post-actions skipped.")
     end
 
     def process_post_action(action)
@@ -211,9 +244,9 @@ def confirm_action?(action)
     end
 
     def execute_action(action)
-      puts "→ #{action["name"]}"
+      UI.info(action["name"].to_s)
       success = system(action["command"])
-      warn "Warning: Post-action '#{action["name"]}' failed. Continuing anyway." unless success
+      UI.warning("Post-action '#{action["name"]}' failed. Continuing anyway.") unless success
     end
 
     def should_run_action?(action)
diff --git a/lib/railstart/ui.rb b/lib/railstart/ui.rb
new file mode 100644
index 0000000..2b53a86
--- /dev/null
+++ b/lib/railstart/ui.rb
@@ -0,0 +1,143 @@
+# frozen_string_literal: true
+
+require "tty-box"
+
+module Railstart
+  # Provides UI enhancement utilities for the Railstart CLI.
+  #
+  # Handles ASCII art headers, styled boxes, and visual polish
+  # to create a Laravel-like installer experience.
+  module UI
+    # ASCII art logo for Railstart
+    LOGO = <<~LOGO
+      ╔═╗┌─┐┬┬  ┌─┐┌┬┐┌─┐┬─┐┌┬┐
+      ╠╦╝├─┤││  └─┐ │ ├─┤├┬┘ │
+      ╩╚═┴ ┴┴┴─┘└─┘ ┴ ┴ ┴┴└─ ┴
+    LOGO
+
+    module_function
+
+    #
+    # Display the Railstart ASCII art logo with version and optional color.
+    #
+    # @param color [Symbol] color name (e.g., :cyan, :green, :magenta)
+    # @return [void]
+    def show_logo(color: :cyan)
+      require_relative "version"
+      puts pastel.send(color, LOGO)
+      puts pastel.dim("      v#{Railstart::VERSION}")
+      puts
+    end
+
+    #
+    # Display a styled welcome message in a box.
+    #
+    # @param message [String] the welcome text to display (defaults to Rails version message)
+    # @return [void]
+    def show_welcome(message = nil)
+      message ||= "Interactive Rails #{rails_version} Application Generator"
+
+      box = TTY::Box.frame(
+        width: 60,
+        height: 3,
+        align: :center,
+        padding: [0, 1],
+        border: :thick,
+        style: {
+          fg: :bright_white,
+          border: { fg: :cyan }
+        }
+      ) { message }
+
+      puts box
+      puts # blank line
+    end
+
+    #
+    # Detect the installed Rails version.
+    #
+    # @return [String] Rails version or "Unknown" if not found
+    def rails_version
+      require "bundler"
+      Bundler.with_unbundled_env do
+        version_output = `rails --version 2>/dev/null`.strip
+        version_output[/Rails (\d+\.\d+\.\d+)/, 1] || "Unknown"
+      end
+    rescue StandardError
+      "Unknown"
+    end
+
+    #
+    # Display a section header with optional separator line.
+    #
+    # @param title [String] section title
+    # @param separator [Boolean] whether to show a line underneath
+    # @return [void]
+    def section(title, separator: true)
+      puts pastel.cyan.bold(title.to_s)
+      puts pastel.dim("─" * 60) if separator
+    end
+
+    #
+    # Display a success message with checkmark.
+    #
+    # @param message [String] the success message
+    # @return [void]
+    def success(message)
+      puts pastel.green("✓ #{message}")
+    end
+
+    #
+    # Display a warning message with icon.
+    #
+    # @param message [String] the warning message
+    # @return [void]
+    def warning(message)
+      puts pastel.yellow("⚠ #{message}")
+    end
+
+    #
+    # Display an error message with icon.
+    #
+    # @param message [String] the error message
+    # @return [void]
+    def error(message)
+      puts pastel.red("✗ #{message}")
+    end
+
+    #
+    # Display an info message with icon.
+    #
+    # @param message [String] the info message
+    # @return [void]
+    def info(message)
+      puts pastel.blue("ℹ #{message}")
+    end
+
+    #
+    # Lazy-load Pastel for color formatting.
+    #
+    # @return [Pastel] pastel instance
+    def pastel
+      @pastel ||= begin
+        require "pastel"
+        Pastel.new
+      rescue LoadError
+        # Fallback to no-op if pastel is not available
+        # (tty-prompt depends on pastel, so this should never happen)
+        NullPastel.new
+      end
+    end
+
+    # Null object pattern for when Pastel is unavailable
+    class NullPastel
+      def method_missing(_method, *args)
+        args.first.to_s
+      end
+
+      def respond_to_missing?(*)
+        true
+      end
+    end
+  end
+end
diff --git a/railstart.gemspec b/railstart.gemspec
index 6ec3d76..31a765a 100644
--- a/railstart.gemspec
+++ b/railstart.gemspec
@@ -31,6 +31,7 @@ Gem::Specification.new do |spec|
   spec.bindir = "exe"
   spec.executables = spec.files.grep(%r{\Aexe/}) { |f| File.basename(f) }
   spec.add_dependency "thor"
+  spec.add_dependency "tty-box"
   spec.add_dependency "tty-prompt"
   spec.require_paths = ["lib"]