I’m moving into a rental next month and I can’t paint the walls anything but neutral and I wanna keep them white like in my “Dream Room Picture”

http://www.designwonderland.net/blog/wp-content/uploads/2009/08/Elle-ecor-Bedroom-White1.jpg

I flippin love this room!

Where can I get the lacy blanket looking thing and the yellow-ish comforter? Also, do you think thrift stores and Salvation Army stores would have the frames, antique-ish lamp, a small dresser or vanity and stringed pearls? Thankss:)
I am a teen too if that helps:)