Scroll Animation on Z-Axis: how to make it responsive and tidy?

Hey! I hope you are well. I’ve developed this scroll animation on the z-axis and I was wondering how to make it responsive. I am working on a 1440px screen and it looks like a mess when I swap to my MacBook. Any help is appreciated!!


Here is my site Read-Only: https://preview.webflow.com/preview/siriustest?utm_medium=preview_link&utm_source=designer&utm_content=siriustest&preview=929f77f63436f695cedd5e649fce823c&mode=preview
(how to share your site Read-Only link)