Single Page Design Portfolio Responsive / HTML CSS JS only

What are you most proud of, and what would you do differently next time?

I think i'm really close to the design, and as it is my first time coding with a Figma file, i'm pretty proud, but in controversy, it took me extra time to do it, and putting precise numbers like 3.3415rem, so i don't think it's worth it.

What challenges did you encounter, and how did you overcome them?

THE SLIDER, oh my god it was hell, i took 3 hours just for it to never work and having poorly written javascript, gave up and did the rest of the sections, then came back on it 2 hours later, still could not find how to do it in pure css and javascript without libraries. So i asked some help on the Discord, and sir Josh Burri linked me to the scroll Into View method, thank you good sir, it was magical, in 10 minutes i managed to do the slider, it's not perfect but it's what i managed to do.

What specific areas of your project would you like help with?

The accessibility, i try to write quality code, but i don't know all the things, so i would like to know if my code is accessible.

And if it's responsive enough, because we all have different screens, font-sizes/zoom ect.