I really wasn't sure what this picture was supposed to mean at first, but I knd of like how it turned out. Plus, it's blue, and realistic (*coughcough*, meaning that it's not anime-style, not that it's supposed to look like a photo or anything lol), and that makes it awesome enough. :]
I guess I was trying to portray a sense of natural beauty in her - standing only half-visble behind a pane of cracked, frosted glass, pressing her hand against its cold surface in a futile attempt to be free...ah, who cares. It's mostly just a bit of testing around and seeing how blending all sorts of funky colors (i.e. navy blue, aqua, violet, cyan, etc.)
Anyways, hope you like! Constructive criticism is fine, just give reasons for your complaints (it IS constuctive, eh?)
Photoshop C2 - 30 mins