I love her eyes, did you plan for her to stare that way? It works well. I like how the background and foreground are out of focus and she's off center, makes the eye wander around.
Her expression is sexy AND aggressive at the same time, wild indeed. This would make a good stock for photo manipulations or a good model in the sci-fi and fantasy genre. The "Alien queen" or "amazon warrior" type subject.
Was the lighting natural or did you add any? Either way she's well lit and her face just "pops" on the screen.