Alignment for containers & content in that container for different interface

Hi guys, I’m trying replicate this website https://www.viralcuts.co/ as an exercise with webflow.

However I’m stuck in some points and couldn’t find the solution.
Here is the link to my site: https://tpviralcuts.webflow.io/.

I’m having issues with

  1. The Youtube video couldn’t rounded the corner.
  2. Endless slider (for example, when click on slide 4 on my site, it reverts back to slide 1, but not in a loop like viralcuts original… I also don’t know if webflow allow designing the faded/ effect like the original
  3. The “We create perfectly structured shorts.” section is my breaking point. I couldn’t make the section react to different interface sizes like the original :((( the alignment for each frame is wrong. And I couldnt make it goes from 3 collumns to 1 collumn in iphone mode, or a stack in ipad mode

Please ifyou have any tutorial or tips please help me.
Thank you so much!


Here is my site Read-Only: LINK
(how to share your site Read-Only link)