Webflow newbie needs help with portfolio

Hi! I’m a digital designer building my own portfolio atm. I have an idea of how I want the site to look and behave like, but I have no idea how to make it in Webflow.

Does anyone know how to get this type of scroll animation: https://www.oursroux.com/

Any advice on how to approach this would be much appreciated!

Here is my public share link: https://preview.webflow.com/preview/updated-portfolio-ac5c3c?utm_medium=preview_link&utm_source=designer&utm_content=updated-portfolio-ac5c3c&preview=d1b59864d126f0cb022d9fcb2e73b689&workflow=preview