Quick light study, reference used.
I've decided I'm going to focus on black and white for the time being, and eventually get back to full color images.
Just under two hours. I'm actually very happy with how this turned out, and I think this is (at least so far) my favorite portrait that I have done, definitely proud of this one.

Photoshop CC, and my Intuos 4.

Constructive criticism is always welcome, and greatly appreciated! <3