I had a lot of problems getting my avatar to appear the first couple of weeks I was on the site, and then one day it just worked, so it's a known bug, but I don't know how to tell you how to fix it. You could try contacting help on the site, or posting in the Help forum?
The character sheet is looking solid! 
The illustration is nice too. My one crit would be that the ruins in the background look too clean and perfect. Like that big archway on the top: Aside from the fact that part of it is broken off and it's leaning at a precarious angle, it otherwise looks brand new. If there's weathering and wear-and-tear on it, I can't make it out at this size. Similarly note for the ruins on the other side: Aside from the fact that half the bricks are missing, the ones that are left look perfect and not a single one is out of place. You might try making them all look more worn, chipped, more bricks partly out of place but not fallen yet, etcetera.
The characters themselves are looking great, although you might experiment with some way to keep the very-foreground puppet from blending into Joliet herself.
Anyhow, great work, looks like you're almost done! 
