Ah yes I have the original vector of that too, was planning to make a wallpaper out of it too but you beat me to it :(
since there's no room for background I suggest a foreground

I took one look and knew I had to add myself to the comment train.. It is a train, isn't it?
Anyway, I applaud the idea, because its a great wallpaper to make any desktop seem more threatening.. Harem!
But surely, you should try and tickle out the highest resolution you can make of it, without losing the integrity and quality of the image.
I agree with the others in that you should try and remove the dotted textures, but then, I am not one to argue with Aka-chan..
Despite the fact that I am taller..
Hehehehe...
Aka-chan ---> *SLAP!*
Myself ---> o...o;