StayTuned, I'm a bit biased against most anime so I can't really judge your ava properly, I don't really like it while others might. 5/10
Sig gets 8/10 though. I think it is interesting
Avatar, I'd give it an 8/10, I think it's a little TOO early for the Christmas hats. There's one month left for Christmas to came.
About the signature, I don't know what to say. I hate math, it's me second most hated class, if not the fist one. It is kinda well made, though, so I'm going to give it an 8/10.
Talking about doing doing stuff earlier than necessary, here's a pointless story. I had visited Metro like one month and half ago in Bucharest, and the employees were decorating a Christmas tree. I asked them why are they doing this so early, and the one in costume (probably some kind of boss, or something) said " Yes, sir, we know it's too early. But, we want to be the first ones this year!". :P
I don't really know who your avatar is, but she looks amazing, so 9.75/10.
The signature is just text and stuff, so 3.5/10.
Avatar: 2/10 - sorry, just not into anime-ish stuff.
Sig: 7/10 - pretty well done =)
8/10 agree with Zefie, random hair ruins it.
10/10 love it.
4/10 Nice colours but anime doesn't do it for me.
2/10 No pictures! I like colours.
Perfect 10! I WIN!
(Also click the sleeping fox for another surprise)
7/10 for the Avatar, I know of the Doc but I've never watched the show.
9/10 for the Sig (A picture would have topped it off, but I like the quote)