Built-ins for office. Built ins define an entry via BHG. DIY Built-in IKEA Bookshelves: "Built-in bookcases not only add a ton of character and storage, but they really can make a small house feel so much bigger!
Blackboard in the kitchen?dining area, with little lights! Plants, interesting tiles on the floor, and a skull or other statement piece of wall decor would be good. Our Best Decorating Ideas: How To Layer for Added Comfort & Style