1. If you can make some basic animations, like hits, kicks, special moves, that's good. But if not then if you just give me information about like some of their powers or what they can do and then I can implement them into their moveset.
2. I'll draw them or you can, either way they have to be a reasonable size though.
3. No characters abilities are limited but for characters like shooters to prevent camping or just sitting at the end of the stage shooting their opponent they will have to do like less damage but a moderate amount.