A lot of people hated this character because he wasn't Daniel Jackson, but I thought Jonas Quinn was a wonderful space cadet sort of character. Smart, yes, but admittedly not Jackson. His actor's been all over the universe since then, and most people who remember the late 80s remember Parker Lewis Can't Lose (I know Jared Ringold does!). I recently saw him as a bad guy on NCIS, in fact.
As for the artwork, I really like his expression and the flip of hair on his forehead. I did a lot better on this one than I did of the one of Carson Beckett. The metal mug of coffee is cute, but in general, it's probably the one that most resembles the actor in question.