Portfolio website feedback please :)

I have been working on my portfolio site for a little while now and I’d like some feedback. You can check it out at www.johncalderaio.com. Tip: you can click on the project cards, and more will be revealed (then you can see either the app or the source code). Please let me know if it’s obvious you can click them.

I used GitHub pages to host my project for free and NameCheap as my domain service provider. If anyone has questions on how to do use GitHub for free hosting, I wouldn’t mind answering them.