Just a small part of a whole picture of the "keys to the soul" I like that you focused on one "part" of the whole. Like the challenge stated. And the b/w lends to the whole perception of the canvas in which you painted an awesome photograph!
Well done! A ten! ok, a nine! :P
Excellent lighting, subject and DOF. The angle and the B&W really make te image. If I was being really picky I would say the light area of background at the top of the shot detract somewhat, but I'm not being picky. Very well done.