>>10645426Ranges from simple to impossible. Depends on the kit, none of the early girls have anything too bad while Susanowo, Tamamo and Nine-Tails all have something that make a bigger pain in the ass than needed.
I'd definitely recommend grabbing either some cheap gunpla or m.s.g. parts to test your painting skills on first, nothing quite like ruining a 50 dollar model for no reason.