The air of 'tough guy' being portrayed by the face hidden in the shadows, hoodie, etc doesn't jive with the wedding band. Two different personalities there. Clone out the band and see if it doesn't change your view.
Nick, I am kind of in agreement with you. Like I mentioned in my original post, I wasn't sure if it quite qualified as a portrait and I wasn't sure where would be the most appropriate place to post it.
Steve, I do like your definition of a portrait. It does make sense paint a picture about personality, though I must say I'm not nearly as dark/sinister as the picture implies Looking at it on a calibrated monitor, I would agree that it probably wouldn't hurt to go a bit brigher.