Excellent image. My 2 cents worth: I agree with Roshigoth, the rocks need to be ... toned down? Maybe drop the slders from 100% to 65% or so for the rock's tex and bum. As to composition, you could tweak positions all day, and all you get is different results, not necessarily better ones. Good depth to the image, the background looks like it is back there, not pasted on a wall behind her. PS. Does she have a beeper number?...