I'm re-doing my room. HELP!?

So, my sister is moving out so I get her room! It has slanted walls, and really ugly paint. I am allowed to repaint it, and re-do it. Though, I don't know what to do! I am 14 years old, love the color pink, I like elegant things, but not to fancy. I also love zebra. I want a headboard, rugs, night stand, bureau, and of course a desk! I have some P.B Teen stuff but that didn't last very long. Please list some websites with bedding for teens, links will do to.