Hope you enjoy building awesomeness!
Step 1: Build the Ground Floor
Build a 13 x 20 rectangle. This is the base of the ground floor.
Step 2: Build the Ceiling... or Is It the Floor?
Cover the rectangle with Birch Planks.
Step 3: Walls of the Top
Use a pattern of 3 Spruce Planks and 2 Stone. You can also do the roof in this pattern.
Step 4: Stairs
Make a hole in the top floor and make stairs.
Step 5: How Does the Garden Grow?
Build a fence round your garden using Acacia Planks, get your Hoe out and dig some of the ground. Then put flowers of your choice.
Step 6: Light Your Way
Out the front, put 5 acacia fences in a line ,and ,on the one furthest from your house, add a torch. This looks beautiful at night.
Step 7: You Are Finished Your House
Furnish your house how ever you want. If you want me to do a particular Minecraft PE tutorial, do not hesitate to ask in the comments. Enjoy your house!