Update README.md

README.md

 # c24039638_cmt120_cw2 
-# Username: Username
+# Username: c24039638
 
 ## Name
 Portfolio Builder
@@ -10,7 +10,7 @@ This is an app for users to effortlessly build their personal digital portfolios
 
 
 ## Visual
-![Screenshot of the App](img/Screenshot.png)
+![Screenshot of the App](static/img/Screenshot.png)
 
 
 ## Usage
@@ -24,6 +24,6 @@ Email tsangh4@cardiff.ac.uk for support.
 
 
 ##References
-1. Regexr.com. email validation regular expression. [Code]. Available at: https://regexr.com/3e48o [Accessed: 05 January 2025].
+1. StackOverflow email validation regular expression. [Code]. Available at: https://stackoverflow.com/questions/201323/how-can-i-validate-an-email-address-using-a-regular-expression [Accessed: 05 January 2025].
 2. Quill.js. Code for initialising quill rich text editor. [Code].  Available at: https://quilljs.com/playground/snow [Accessed: 28 December 2025].
 3. Bootstrap.  JavaScript for form validation. [Code]. Available at: https://getbootstrap.com/docs/5.0/forms/validation/ [Accessed: 05 January 2025]