GPN, make sure to take a look at the lighting situation. The avatar looks a little bright when you first link in. I'm not exactly sure what's dark textures and what's vertex paint but some very important things I learned from Cyan is:
Make high-contrast textures. The textures should have very dark and very light parts--take a look at the crazy textures in Tre'bivdil

.
Try to avoid using vertex paint for anything other than baking the current lighting scheme (build detail into decals and other layers).
I got a chance to follow these all though the building of my age and the lighting matched the avatar lighting at every point in development (no "fixing" the lighting).
Apart from the too-bright avatar (or is it the too-dark objects) everything looks great in your age. Just apply shoe-polish at the end.
Err... sorry if it sounds like I'm one of the judges. I'm just in the habit of doing this.
Quick edit here a response to Grogyan getting corrupted files. Try clearing your browser cache. Because the current zips ARE valid.

Is this the problem of the age not appearing in the ULM? Go into your dat folder and see if the prps and age file etc. are in there. Hope you can get it working.

Currently getting some ink on my hands over at the Guild Of Ink-Makers (PyPRP2).