This is considered as one of the flattest seeds in the Pocket Edition. If you do not want to improve the environment but can grow something, here is the right place for you to visit. You have a good chance to get the support from the available surrounding forests.
Look at the flat appearance of this Super Flat Spawn Seed for Minecraft PE. Actually, you can see several hills there but most of its surfaces are flat.
Go straight about 100-150 blocks and you will see a village there. It includes some houses and 4 farms.