I'm a graphic designer so, I (generally) make wallpapers, avatars, and other company stuff.
I have some wallpapers for ya! You are free to download them. They aren't foster's related.
http://ic3.deviantart.com/fs13/f/200..._Deepening.jpg
http://ic3.deviantart.com/fs14/f/200..._Deepening.jpg
http://ic3.deviantart.com/fs15/f/200..._Deepening.jpg
Hope ya like 'em!
EDIT:
http://fc01.deviantart.com/fs13/f/20..._Deepening.gif
An avatar I forgot to include...
-_-
They came out too big...
Sorry for those who dislike butterflies (I'm quite fond of them.)