steve's right, the lighting is a little off, but more experienced photographers can comment. esp this one i think can be brightened in the foreground with a separate light source (the background is a bit overexposed for my liking too):
my least favorite is this one:
the odd angle and the lighting throw me completely off, like my eyes are drifting to the lower left because i just feel like everything should be falling off a cliff at that angle. i think there's some experimentation to be had in portrait photography, but sometimes the basic frames go the farthest.
overall though, pretty good.