I checked this when you just had the pencils up. I would up the contrast on that image because I couldn't make it out. Looks great now with the inks and coloring. Good matte coloring with some gradients. Looks like an example from the dc coloring manual.
I haven't ever given it any thought. I am kinda new to comic book art. I didn't touch a pencil for about ten years after college, and just started drawing again last year. It's been mainly to overcome my fear of comic book style drawing. Never thought I had the knack for it. I would be open to doing some commissions though.