Round house kick!
Pi? I guess. o_o
8/10. It's really simple, I gotta give you that. Maybe you could find some more grey in your avatar? It needs that to set it off. Some more brown would do too, but alas. It's good. Can't suggest something, really.
SWIRLS.
cool /
heart Zelyhon: Step away from the profile. It has a restraining order from you. It's...Got no purple, again, for your hair. There's no blue-ish black, no yellow, the fox tail is the most horrible tail EVER, your brown fish hat's got nothing, and you even made the white of the bone helm look out of place. The only thing you can probably count as matching would be your vest and the emo bag. The way you make your avatars, it makes me emo. 5/10.
gonk /
heart Chibi Baka: There's no teal. It's a set. The kiki is out of place, along with the guitar... And, well. Bleh. No originality, I have seen the avatar before, minus the fairy wings and the nitemare headband. 6/10
LOLITA-COMPLEX.

/
heart Loki: No blue, no gold, no orange, no white, all black. The blue-ish black has nothing on you, and the skeleton shirt looks horribly out of place. 4/10.
MAJORA.

/
heart Shoujo: There's no green.
gonk Perhaps change the glasses to the green ones. Wear two guitars, if you have them. And find a cream color for the claws on the werefeet. Overall, it's good. 7/10.