Nice!
Do you also do requests?
If so:
Resolution: 1680x1050 (widescreen)
And can u make the contrast more blending to the surroundings?
Also invert the logo so it becomes white and make the wallpapers bg more darker. Maybe adding a little glow to the red grunchy thingies
Anyways, nice work, altho i dont like the colour contrast alot :p