Hyur need serious help. I hate playing catgirls, but they have the best customisations.
Hyur need animation fixes (especially for that weird run), better face options because they have choices that range between ugly and mutant right now. They also need better height adjustments, only a little though on that one, I just feel they could be a little shorter and still be "realistic", maybe as short as the cats. Yes short people exist, I'm under 5' myself.
I don't care about butt slider, personally I don't like fat asses, but I know some are into that kink so if they added then cool for those people.