Moony- Coloured

Having already drawn two out of the four Marauders and considering that I was getting rather stuck when drawing Sirius, I decided to experiment with the two pictures I already had scanned into my computer. This, I am happy to say, was the result.
I know the skin tone isn't very realistic, but this was my first attempt at colouring a drawing using Photoshop so I gave myself a little leeway. I used a paintbrush at about 40% opacity and then used a rubber at 20% to lighten areas and create highlights. I had to make up most of the shading on the face, but I hope I did a good job regardless.
I'd really appreciate any feedback people have, because I've never done this before.