So 1. seems pretty much unsolvable, at least for now. 90% of the work in this pack was trying to convince it to do approximately the right thing IE not add like extra arms and so forth, something like making sure there aren't also human ears seems like it is probably impractical.
Number 2. is my fault largely, and I'll consider it if there is a version 2. I think there is a tradeoff though in the variety/interest of clothing if you try to make everything preindustrial, which I know makes it "realistic" but if ultimately the characters seem more samey because of that I don't know that it is necessarily worth it. But like I said, I'll consider it esp with respect to zippers and other outliers.
Edit: Also yeah definitely if/when I do another version I'll at least partition the outfits more by race so they fit better thematically.