1. Yes you can. But you need to disable the right side bar in there. You need to enable Override Global Template Setting option and choose Fullwidth layout on Override Global Template Setting option. You can see the result: https://www.dropbox.com/s/x5oqzm8d6jhqmao/Screenshot%202017-11-18%2012.01.29.png?dl=0
2. I think now your font just work fine. Here’s the result on my side https://www.dropbox.com/s/o3hx1a8pj7w4uy4/Screenshot%202017-11-18%2012.02.03.png?dl=0
3. About replicate Fashion Blog – Home 3, you will need to create a new page. You can use this page content here https://pastebin.com/8U5qrzrU then you just need to make some adjustment in there.