I didn't see the problem: in Minecraft: windows 10 edition if you want to fly down you must press the shift button (that is used also for sneaking) and if you press the "fly up" button at the same time the player will float.
Leather armor cannot dyed in Minecraft: pocket edition yet
In MCPE exist only autosave
yes i know but i never find a iron golem also on 3 villages in one seed
Because you have to use the stone cutter not the crafting table
I think it happens because the folder world doesn't contain an exported world