>>10728784Generally all parts that are subject to change should be separate so you don't have to unwrap and fix everything every single time you change things. Also because you may want to add different hairstyles and so on.
Same goes for clothing usually if that's something you will have the ability to change in game.
>>10728793You wouldn't necessarily need to have the buttons be physics based but yeah, it might be more trouble than it's worth.
Is there a way to reset the controller?