Responsive image slider/carousel built with SCSS and plain JS

I've been wanting to build a slider because one of the recent tutorials from Kevin Powell features an FEM page with a slider. The most challenging part wasn't building the actual slider but positioning all the SVGs and to make sure they can be viewed optimally while still maintaining a good distance/relation with the surrounding elements. It's also interesting that one of the requirements is to use arrow keys for the slider because I've read that for a screen reader user, it's best to have users use the tab key for navigation and not so much the arrow keys. I did come across some insightful articles on the challenges of building an accessible slider/carousel, and I do hope to work on this some more later. I also hope to put in some opacity transition later on, but I think on the whole, everything works for now, and I think this was a good attempt in building a slider that can be accessible.

Do let me know if something isn't working as it should. Happy testing!