Creating Site with No SideBar and blog on it

Hi,

I am using GeneratePress Premium with Elementor Pro.

I would like to create a homepage (static page) and site with two things.

1. No sidebar (sidebar removed from all pages and posts)
2. And the blog featured on the homepage under some other parts (so menus, homepage stuff, then blog)

Could you please tell me the best way to do these things?

Thanks.