So, it's been a while since I've made a wallpaper, but after I found this image I felt compelled to make a wallpaper from it. Reimu's pose and facial expression were gave the impression of something like "I'm about to smash you, hard." However, the pose was also a rather static one not particularly suggestive of movement; since just placing the image and making some pretty background would likely make for a rather static-feeling, mundane wallpaper, I decided to give the piece a sense of flow and movement by adding the flying spellcards. (This gave me plenty of practice using Photoshop's Transform -> Perspective function, I assure you.)

The original scan can be found here. The hair didn't look very good and the various stripes and red blotches didn't fit well in the context of the wallpaper, so I fixed all of that.

Enjoy!