My harsh critique: the blood looks a tad strange, but that adds to the undead glow, and the background is plain. In other words, this is just another "Oh my, this is stunning, and you did an EXCELLENT job at the glass" comment. DD well-deserved.
You could try drawing some more random shards of glass in a more widespread radius around the girl, and a bit of blood spatter too? Also, some stray hair from her fringe could be following the wake of the glass. The piece is already in motion, but maybe this could give it some more? And a harder edge perhaps if you like. Other than that, it's really cool! ^^