Is there a place where screens can get fixed in the mall?

Go to the store outside the mall. Trust me.

Yes

Yes there are multiple, although be ready to pay a large price the cheaper solution is to d.i.y. or to go to the cell phone hospital

Yes I front of the Apple store

Yes, there is a Kiosk and an actual store that will do CELLPHONE screen repair.

Yes there is a kiosk