What colors should I revise my room?? Ok, so my mom is letting me redo my room. I am...

Ok, so my mom is letting me redo my room. I am a awfully girly girl, but riht now, my room is frothy green, light pink, and standard lamp purple. It looks like barbie's house! I do love PInks and Purples, but I want a more sophisticated look to my room. Maybe some browns, and aquas?? I stipulation ideas. Give me some color combinations that you devise look good together for a room. Also, rather, give pictures. THANKS
Pillow Top Queen Mattress? Sheets?
Answers:    http://www.lowescreativeideas.com/images...
I infer those colors are nice.

http://teensthemes.com/Sweet_Sequins_Bed...
A bed like that.

OR something resembling this
http://www.achangeofspace.net/gallery/Cu...

I think those are pretty. =)
Sound Proofing?
You cam craft your room brown and sky blue! That would look really cute! Or pink and lime green! Or just pink explicitly what I have!