This is a very interesting picture. I like how you drew Amy in her werehog form. Considering how the werehog was done in Sonic Unleashed, I figured you go the same route, but I like your take much better. I like the look on Amy's face. It suite her condition very well. I also like hoe you've completely destroyed her dress and her boots. She's a true monster. The muscle tone was also well constructed. It's a great contreat between her normal form and her werehog form. Amy is a true werehog as far as I'm concerned. Very nice work.
Nice work, though it feel like it's somehow minus the charm of your original sketch. I realize this is the transformation undergoing its initial change where as the other is her already fully chnaged. This just feels different somehow.