Honorable mention goes to Dreamwalker but something about some of the angles/proportions of the render bothered me (I guess I'm going to scrutinize more when you create something on your own.) The one major thing that I saw though that bothered me was the anti-aliasing of the white color around the shadow of the font. That sort of a thing bugs the living heck out of me for some reason and I noticed it immediately and it sort of turned me off to the whole thing. Overall though, it was very well done, and with a few tweaks it probably would've had my vote.
Also... is it actually supposed to be Poison Ivy from Batman or was that just a name/title you wanted to use?
Anti-aliasing? I've checked it against four different screens and not seen that. Damn, I really hate in when that happens. That's my main problem with digital drawing, the colours look so different on different screens.
Yep, I was influenced by Tim Sale's Poison Ivy from his and Jeph Loeb's three book run on Batman (The Long Halloween, Haunted Knight and Dark Victory). I love how he made her hair consist of vines and leaves, and wanted to use a similar design. Poison Ivy is one of my favourite villains.
As for my vote, it goes to Superman 64
. Your sig is so early 90's, sexy in the same way a pair of worn out jeans can be sexy, and I love the colours and the carefree summer feeling to it. Makes me crave strawberry sorbet for some reason.
An honourable mention to Crono, it's sexy in a very subtle way, you can really feel how silky that cloth is against her skin.