Rinoa's hair (the lower area) could've been more detailed but I know how hard that pic is to render so good job.
Good render, I can see how the render would be hard on a dark background, xD, but the overall image quality is not too good, well, at least to me, it seems like the image was blurred and filtered, but the overall cut is well done.
Use maybe a little work but overall very decent. I think I would have a hard time using it in a sig though. Never the less, keep it up