diff --git a/apod_parser/apod_object_parser.py b/apod_parser/apod_object_parser.py
index df2d627..3a81b39 100644
--- a/apod_parser/apod_object_parser.py
+++ b/apod_parser/apod_object_parser.py
@@ -3,6 +3,11 @@
 import os
 from PIL import Image
 
+
+def get_copyright(response):
+    return response['copyright']
+
+
 def get_data(api_key):
     raw_response = requests.get(f'https://api.nasa.gov/planetary/apod?api_key={api_key}').text
     response = json.loads(raw_response)
@@ -10,39 +15,34 @@ def get_data(api_key):
 
 
 def get_date(response):
-    date = response['date']
-    return date
+    return response['date']
 
 
-def get_explaination(response):
-    explaination = response['explanation']
-    return explaination
+def get_explanation(response):
+    return response['explanation']
 
 
 def get_hdurl(response):
-    hdurl = response['hdurl']
-    return hdurl
+    return response['hdurl']
 
 
 def get_media_type(response):
-    media_type = response['media_type']
-    return media_type
+    return response['media_type']
+
 
 def get_service_version(response): 
-    service_version = response['service_version']
-    return service_version
+    return response['service_version']
 
 
 def get_title(response):
-    service_version = response['title']
-    return service_version
+    return response['title']
+
 
 def get_url(response):
-    url = response['url']
-    return url
+    return response['url']
 
 def download_image(url, date):
-    if os.path.isfile(f'{date}.png') == False:
+    if not os.path.isfile(f'{date}.png'):
         raw_image = requests.get(url).content
         with open(f'{date}.jpg', 'wb') as file:
             file.write(raw_image)
diff --git a/apod_parser/apod_parser_readme.md b/apod_parser/apod_parser_readme.md
index 86fccb7..38eb755 100644
--- a/apod_parser/apod_parser_readme.md
+++ b/apod_parser/apod_parser_readme.md
@@ -7,13 +7,12 @@ get a Nasa api key by clicking <a href="https://api.nasa.gov/#signUp">here</a>.
 ```python
 import apod_object_parser
 ```
-2. Now call the `get_data` function and pass the `nasa api key` as the argument. Note api_key is a string. The response returned will be a Dictionary. Now you can parse the dictionary too
+2. Now call the `get_data` function and pass the `nasa api key` as the argument. Note, the api key is a string. The response returned will be a dictionary. Now you can parse the dictionary too
 
 ```python 
-response = apod_object_parser.get_data(##Pass In Your API key here)
+response = apod_object_parser.get_data("Pass In Your API key here")
 ```
 ### get_date
-
 the `get_date` function takes the dictionary we got above and returns the date.
 
 ```python
@@ -44,7 +43,7 @@ the `get_url` function takes the dictionary we got above and returns the Standar
 date = apod_object_parser.get_hdurl(response)
 ```
 ### get_media_type
-the `get_media_type` function takes the dictionary we got above and returns the media type the file (might be a video of a image).
+the `get_media_type` function takes the dictionary we got above and returns the media type the file (might be a video or an image).
 
 ```python
 date = apod_object_parser.get_hdurl(response)
@@ -54,13 +53,13 @@ date = apod_object_parser.get_hdurl(response)
 there are also other functions that might help you in situations
 
 ### download_image
-the `download_image` finction takes the url (hdurl or url) and the date from the function `get_date` and downloads the image in the current directory and with the file name of the date. the image downloaded is in the .jpg format
+the `download_image` function takes the url (hdurl or url) and the date from the function `get_date` and downloads the image in the current directory and with the file name of the date. The image downloaded is in the .jpg format.
 ```python
 apod_object_parser.download_image(url, date)
 ```
 
 ### convert_image
-sometimes the image we downloaded above might not be in the right format (.jpg) so you may call `convert_image` function to convert the image into .png. takes the `image_path` parameter which is the filepath.
+sometimes the image we downloaded above might not be in the right format (.jpg) so you may call `convert_image` function to convert the image into .png. Takes the `image_path` parameter which is the filepath.
 ```python 
 apod_object_parser.convert_image(image_path)
 ```