This is Zack's racing rocket of my comic, Rocket-X. The top picture is the pencil version before I added pen, colors, and effect to it! The bottom is the finished version! I thought it turned out to be a neat drawing.
Zack has dirty blonde hair and a mustache with a small gotee (spelling). I don't know if I have any pictures uploaded of him, but he is the main character of the comic. :)