I really like the second one, I like the Rembrandt look and the way all the blue tones give a mood and style to the image. Apart from the Hobbits feet, it would be something I would expect to see in a GQ esque publication. The model has a very "Blue Steel" (Zoolander ref) look about him. Very well done.
The shadows in the first shot really define the contours in his arms and shirt. I would have used a reflector opposite the key light, not to lesson the shadows, but to add pop to the shadowed eye by adding another catch light.