Moving from windows 10 to 11

I’m half way through a project which happens to be my first one. And I’m not always at home so I want to get a laptop to take with me to continue working on it. Laptops now only really come with windows 11 and my home pc is windows 10. So my questions are if anybody knows…

Would my project still work perfectly fine if I upgraded to windows 11 from 10?

Could i use multi user editing with a Windows 10 host and a windows 11 user?

Should I get a windows 10 laptop and stick to that or change my pc to windows 11?

The answer to all your questions should be yes.