Need to cash my bedroom.? Okay, so I really need to changeover my room. It is...

Okay, so I really need to changeover my room. It is really small like 13 foot by 14 feet. or something resembling that. Anyway, it is limeish green, i don't have much contained by it only a bed, tv, dresser, closest, desk, beanbag and to be exact pretty much all. Anyway I want it to be close to this:
http://images.meredith.com/bhg/images/20...

I love that look but can some give me some websites on how to return with this stuff. Thanks sooo much
What should I buy for a really poofy...
Answers:    gosh, that bedroom is soo cute!! :)

well, i reckon anything from these sites below are good:
pbteen.com or potterybarn.com
ikea.com
roomstogo.com