Nice tutorial, well spoken and explained, but may I suggest you use the repo Intyre approved for the uploading of MCPEPatch? The repo also includes Clutch and ldone which is used to decrypt your MCPE, as well as tweak mods from C0deH4cker. Siris is the main distributor of the iOS teams mods and programs.
Usually I'd use pocket tool but it crashes and works on the kindle fire just look it up and download it the easy way with no longer payingWhen pocket tool crashes for me I can download another pocket tool
No. He has iOS. For purely Android devices, not Kindle Fire, get MCPELauncher from the Play Store. It lets you load mods in the blink of an eye.
http://siris.myrepospace.com/