Wow! I'm really happy to see you're loving it so much! I'm glad that the overall set of mechanics work so well for you ^^
1. I do realise that butt really doesn't have anything making it stand out at all, but I'm really struggling to come up with anything else for it to do that doesn't just feel weird
2. I will try to make the mood drain on the sphere a bit less drastic
3. I will be trying to find ways to refine the camera to be a bit less annoying in certain situations where I can