A:AnswerI have found through experience that games take up more memory than dozens of books. If you want to keep the books you purchased then upload to the cloud.
A:AnswerNo, but it has cloud storage. Most top tablet and phones stopped using storage cards. They just use cloud storage and internal memory. You may also be able to get more cloud storage through your service provider.
A:AnswerAs soon as you register your Fire with your Amazon account information, your books & magizines will automatically be loaded onto your Fire under the Cloud. When you want to download one to the device, just tap on it to download.
A:AnswerUnfortunately no. The app you can download will control a fire TV media stick/box.
There is a Harmony remote system that can control many systems. But it's a bit expensive.