TYPESCRIPT + FLEXBOX + HIGHLY RESPONSIVE (3 media query breakpoints)

This is very nice solution. I love how you got some of the complicated styling correct.

I especially found your treatment of the images very impressive. But like you said, there's certainly room for improvement.

These are some of the areas I've identified where you strayed from the design:

1. Some polish on the fonts. It looks too bit and too bold on some screen sizes
2. You might wanna look add the correct metadata i.e favicon and title
3. Your decorative blob doesn't seem to respond too well as I resize the page

I'm sure you can find a lot more. I suggest that you look throught the design again while paying close attention to the whitespace, hover and active stetes.

You have an impressive grasp of CSS and I'm sure you'll benefit from the challenge!