I think the top one is kinda cute. In its own, weird way. Kinda.. Perhaps xD

And Knuckles is Knuckles.

But Sonic is quite sad. And I like it. It's my first "good" picture from that angle and I am really, REALLY proud. I think I got his mouth just the way I wanted it.

ps. And the two pictures over sad Sonic are just tests, because I didnt draw anything for few days. Needed to remember things xD