Wow, I didn't even see Hobbit's comment. Yeah, the centaurs can be different shades. Not sure about making them palomino or anything with a pattern, but colors is already built in.
Mermaid tails and fauns too. can have different colors. Should maybe add another style or two of mermaid tails, and maybe some Sea People appropriate legs.

JEWELRY! 😛 😛 Got to have the jewels! 😉 I think I also remember that the old one had things like books or flowers (rose?) you could hold too. I remember there being floral crowns besides metal ones. (like the super gorgeous rose wreath? headband? crown? one in the old one.)