I'm quite a fan of how feral Wolf is, and I'm already quite fond of his current moveset, but there's definitely some that could use improvement.
First off, I think the Project M variations of his Up Smash and Dash Attack are leagues above their Brawl variations.
Another move I'd love to see changes would be Wolf's Neutral Air. Current theory it's recycled from Sonic's animations, which is even more reason to give him a proper Neutral Air. Don't want him to spin like Falco, or have a sex kick like Fox, though. Honestly, a character like Wolverine from Marvel vs Capcom may have some aerials that could be used as a reference point.
Otherwise, some more polished animations would be great.