Xwaffle wrote:What's Noise :3
noise is a kind of texture, it's more of a grainy kind of thing and makes the coloring look not so flat.
i also agree with skibb, the legs are a bit to long, squirtle's legs are kind of stubby.
he's kinda missing his tail as well XD
also, it would look a lot better if you don't use black at all, pure black is such an ugly color to work with, use a darker version of the color on the shell or even a darker grey would look a bit better.
adding in a bit of highlights and shadows in some places in moderation would also add a nice touch. using an hd texture would be even better!
overall i'd say it's a pretty good model besides what has been mentioned.