It's magnificent!!! The shadows fall just perfectly hiding all her good points and the pose really shows off her teenage slouch mode. The background is interesting with all the geometric lines intersecting and drawing your attention away from the girl.
All kidding aside, I love your tutorials. Can you make them in brick form, so I can pound them into my head?
Oh and that Canon equipment you are junking, I will gladly take that off your hands at no charge to you.