NO CMS on Infinite Carousel

Hey Everyone! My goal is to create an infinite carousel that is not linked to CMS in order to build my case studies directly into my website. Only issue is all the tutorials and clone-able sites I’m finding do this using CMS. Ive inserted code and I am wondering if I can simply use Div blocks instead of collection lists. Any ideas?

Here is my site Read-Only: Webflow - Nicole's Stupendous Portfolio