well he looks real happy to be looking at whatever he's looking at, so maybe you should put a beautiful woman on the other side :) this is so good for the short amount of time you spent on it! I can't do profiles at all...
I like this one... something about the palette you used and his features looks to me like it should be an illustration in a book on Greek or Roman mythology. edit: well, you could put some old Roman columns or something in the background! :D
drawn in 1 hour 15 min