I did this wall a year ago (if not longer) and I never got around to posting it up on the web. And I just happen to stumble across it. I was wondering if there is any anime that I can use this for. It was originally a picture of my girlfriend, and after lots and lots of colaboration and work This was my final product: http://i195.photobucket.com/albums/z256/art-admire/Tranquillity.jpg
However I really want to put something up as a wallpaper for everyone to enjoy, but I didn't think that this is good enough, so I removed the face and the outcome wasn't too bad. http://i195.photobucket.com/albums/z256/art-admire/TranquillityEdit.jpg
However I would kind like to know if there is an anime that the figure kinda resembles. If anyone has any ideas please let me know.

I think you should put a anime charter in there an get rid of the girl.
there's lots of animes to choose from that might work for your wall.

Quite some brushwork you have here! Nice!

I agree with TrinitySoul. Take out the girl and put an anime scan of a girl. Check the Scans gallery.

And yeah, I find the plain blue background a bit dull. Try to see what you can do. Probably a gradient and some filters. The brushwork is good, not the plain-ness of the colour.