Well you have great signatures.
Not really a "Mega-thread." Cool though.
For all of this i give 9/10 because i know how much work you need for only one signature/avatar to stylize it,then choose some font and gather that up and some effects and lots of other stuff which can make this thing good.I'm also GFX artists but lately i don't have time to do this because of school.
With time you will be great in this one,don't give up...
Regards
Eagle
Some of your stuff here isn't bad. I like a few of the avys.
Signature 6, the colors don't suit this site, but it would work very well if the colors were different.
But your avatars are amazing.
Liked the first Avatar , 8/10 *
wow those are good nice choice with the lebron one wink wink
Keep working on it, read some tutorials.