I have noticed on the human boy and girl I can't change their hairstyles because all the selection arrows are one off. Like hairstyle changes the head, head changes the torso, etc

Awesome I’d really appreciate it, trying to do a magic high school Hogwarts style campaign but would love more options.

That should be possible.
No promisses, but I might do so, or release a seperate mod for it soonish.

Would you be able to add the option to put clothes onto the children like a blank NPC please?