Apartment Decorating Extravaganza!

Hey Hey!  So...I'm thinking about redecorating my living room.  Looking for something a little more grown up and a little less pink.  Here's what it looks like now:

I know I know, the white walls stink but I'm not allowed to paint.

Here's my inspiration for the redecoration:

What do you think?  Any suggestions of places to buy things that go along with this?  Help a sister out.  I can't wait.

Any ideas on how to play up white walls would be greatly appreciated.  Wallpaper?  Fabric?  Etc...