Please help... issues with responsive design on published site

Hi, guys!

I am doing my portfolio website on webflow for the first time, and so confused of what has been going on at this moment…

question 1, I checked responsibility on each of browsers like chrome, safari, firefox.

However. as you can see below… the elements seems like being jumbled…

and is this able to be fixed…?

question 2, I applied some effects on desktop and tablet breakpoints, like with sticky position and horizontal scrolling interactions. but as far as I know, overflow: hidden can’t not be with sticky position … but I aspire to make the rest of them, I mean other sections, overflow: hidden…

Is there any methods ways to solve this issues?

please help… It must be gratefully helpful from your hand!!!

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