Just some clipping issues on both upper bodies. Also if it was intentional to have lower body for female too, waist line should be higher on female representation so there isn’t the gap shown in the picture! Let me know when youve updated!
Still some weighting issues on the waist part and regarding the hat you should either hide hair or add some because some hair collide with it and for others you can see through the hat and see the flipped normals.
It should be fixed now. Now with he had, my case is the same as the turban I did. The make the hat have internal normals, thicken it and raised it up a bit so it fits all the normal hair styles. It still doesn’t work with the extreme hair styles, like your punk, anime etc, but l didn’t want to dictated to people what types of hair styles they can have. The same as the turbans.
This should be it. Let me know