you can't
You can't.
It is currently impossible to change your skin in Minecraft Pocket Edition unless if you Jailbreak your device.
To change games modes in Minecraft Pocket Edition, go to edit world and tap survival or creative
Yes, there's monsters in Minecraft P.E. creative mode.
No You Can't unless you have a mod.
no. in creative, it is all day, no mobs, flying, and unlimited resources.
yes and you can saddle it through training it with apples
You cant
Yes there is signs in Minecraft Pocket edition
you cant have a minecraft pocket edition username
Its Herobrine and you can't spawn Herobrine in vanilla Minecraft he's a myth.
No, they are no enderman in Pocket Edition of Minecraft 0.8.1