How to do step by step .....
0. Go int to your home
1. Press Remodel
2. Press Expand Room / Store / Workshop or Reclaim Yard
To Upgrade them you need Soil, Stone, Orb, Wood, ... (I don`t remember ... ) U can find them in mine or in the woodland, etc or make them like Good Stone, Grade A Stone, etc, bla bla bla
That`s all