Minecraft PE suggestions

Minecraft pocket edition might not be as awesome as the computer and console editions, but it is still very darn awesome! However, I have a few suggestions on how to improve Minecraft PE.
1.PLEASE ADD PISTONS AND STICKY PISTONS! I dont know why the heck they werent added in the two redstone updates. In the next big Minecraft update, please add pistons and sticky pistons!
2. Fix the bugs! The newest update said that bugs were fixed. I find that very darn hard to believe, because there are more of them than there were in the last update! So please, fix the bugs.
3. Bring back the Nether reactor! The Nether Reactor was a great addition to Minecraft PE, but for some weird reason they took it out of the game. NOTE: this is not a recommendation for an update, but it would be really nice to see it back.
4. Please allow users to finally trade with Villagers! Emeralds would actually have a real use in the game asides from making your buildings look nice. Also, I think players wouldnt kill villagers more often if they found out that you could trade with them.

And there you go. These are my suggestions on how to make Minecraft PE a heck of a lot better than it already is. But asides from all these problems, this is a really neat game!

Ideas for next updates about Minecraft: Pocket Edition