15 year old girl, want to redo room, any ideas?

So, I'm 15 and I can redo my room for my birthday. My room is pretty small but there is enough room for a desk, bookshelf, blow up bed, two dressers, and a vanity, (plus a little walking room). The door opens inwards and there is no closet and 2 windows. I am planning on getting a laptop so I can get rid of the desk. Anyway what I am wondering is what are some good color schemes? Also, what are some good websites to get bedspreads and sheets and stuff. Thanks in advance =)