Back Ground Video & with Text Heading , Button

Would this help?:
https://docs.webstudio.is/university/how-tos/how-to-create-fluid-video-backgrounds-with-vimeo

How to upload normal downloaded video

if your video is under 4.5mb you can upload it and use it with video animation component, but generally we simply haven't added a generic video component yet

Okay

Can Designing "https://hutsinhills.com/" this type of website in webstudio

yes, use vimeo/youtube for the video

you can turn off the controls etc

Can Designing "https://hutsinhills.com/" this type of website in webstudio

chrome won't allow you to autoplay a video with sound btw

that site literally uses vimeo

Can I Design Below Website in You Platform

https://hutsinhills.com/

yes

Okay