C&C per req:
Wide angles are generally not considered flattering portrait lenses. The distortion here is fairly evident and the subject looks not unlike a bobble-head. The lighting isn't bad, but you do have some blown or nearly so highlights on his right arm.
For future work consider a longer focal length, and shoot at the subject's eye-level not down on him/her. Try opening up the shot a little so that the subject doesn't seem quite so 'pressed' into the image, and look for more homogenous, pleasing backgrounds. Despite good use of selective focus and a larger aperture, the background is still recognizable and rather distracting.
Just my $00.02 worth - your mileage may vary.
~John