Dig down 1 block in a area of 10 x 10

Dig down 4 blocks more

Build a Wall of brick

Add wood

Build a stair

Build another layer with wood

Build wooden stocks by 4 blocks height

Build this on that side

Build like that on the rest of sides

Bild the bricks 1 block higher and add a stair and a layer of wood

Build uppsidedown stairs around the house

Build the stocks 4 blocks higher

Do this again

Bild this again

Build uppsidedown stairs again

Get the stocks 1 block higher

Build stairs like this

And now its done