@Umi -- I drew Sonic's head smaller because I planned on having more Characters and wanted to have room for them. But I got tired of doing it and just called it quits. But thanks.
@Chaos Emereld -- Actually, that's how they're supposed to be drawn. I don't really like it myself, but the sharp edges are what give the characters their distinctive look.
You drew Knuckles' and Tails' head pretty good. Shadow's quills look a bit out of shape. Sonic's quills could be a little more curver like the ones from Sonic X.
Other than that, kudos to ya for really good drawing and coloring! ^_^
Shadow's quils look out of place for two reasons. 1) It's a side view, making them look really fecked up 2) I just did a bad job on them.
And Sonic's quils are actually the way I wanted them. I was trying to draw him from the original show ((years and years ago)) rather than from Sonic X. Although I probably could have done a better job with them.
Nice. The only things that I have to say about them is that Sonic's face is too far forward and too...small, and that Shadow's third quill looks a little too low.