Help decorating teen room?

Ok for my room I'm going with a pink and black theme.

These are some things I got.. Anymore suggestions?
Comforter:
How to paint the walls and not hit the ceiling with the paint?

How can I decorate a pool area for a teen party?

Virtual Room Makeover Sites?

Painting over wallpaper?

I have two antique wooden Coca-cola crates. Anything creative I could use them for?

What is the best paint to buy to cover dark paint? I want to change a wall from dark red to cream.?

what is a kivver?

I recently asked about dyeing white slipcovers. Do you dye in washing machine or sink?

My bed solely fits on the wall next to 2 immense window. Any creative design for a headboard?