I agree and disagree with your comment about the color/line work. While I think you're right that keeping it just lines keeps a lot of great qualities, I think the color really makes the face stand out that much more. Either way I think it's great.
And sorry to add this to the comment but your PMs are disabled ;).
I also want to thank you for the nice comment on my char coal Elvis drawing :). I greatly enjoyed making it, and my friend was very grateful when I gave it to her.
It's funny that you bring up digital drawing and coloring. You said everyone can do it, well the thing is, I can't :S I feel like I fail miserably at it. It would be wonderful if by chance you could point me to some tutorials. I'd greatly appreciate it.
Anyways, thanks again, I hope you have a wonderful day!