I'm liking it. I really like the scan on the right, it captures so much of the inner character. And at a fairly good quality, too. I love the way the background image fades to white before the black text on the bottom.

There's just one thing that I could suggest you doing. The transition from the black spikey patterns on the scan to the right end very abruptly into the brighter image on the left. You should incorporate some brushes or small designs with a lower opacity so that the transition isn't as harsh. Some scratches or swirls would be a nice touch.

Sorry if it's not that much help, but that is all I can really think of. Good luck!

This wallpaper is great! I like Kite.