No, (never have, never will until I’m like 70 or something), but I’m okay with them being there to represent my nerdliness. I’m not a stickler for an exact representation of myself. It’s art.
(This would be evidenced by the fact that my Aetherlight avatar actually doesn’t look like my real life self, heh. I just picked what I thought looked cool. I actually have red hair and brown eyes in real life.)