Revised & Colored

After getting some feedback on the grayscale image I revised the drawing: Got rid of the sharp canine tooth, reshaped his ear a bit and his upper lip. Then added color. I need to work on the coloring because to me it kinda looks like one of those Turner Classics that they've colorized. Something's missing in the black and shadow areas. I'll search around and try to  find some tutorials on coloring from a grayscale image.