the <title> should be the name of the website: Polished+
Make sure you are properly indenting your code. It makes it difficult to read and understand when the code is poorly indented. The Indent Rainbow extension can help with this!
there should be no <br> tags in your code. They have a very specific semantic use and should not be used to create spacing. Don't worry about spacing and line breaks at this point
href and src are case sensitive. Folders and files should all be lowercase to avoid case related errors in linking.
alt attributes are content that get read by screen readers and some users. You should be using proper capitalization in them.
You should avoid typing in all caps on the web, it is bad for accessibility. Right in normal sentence case and then we can style it later with CSS to make it all caps.
make sure you have your <header>, <main>, and <footer> tags!