I think there are some cute warframes, Titania for one, and Nezha... :3 Even Nova is pretty adorable. I don't think they're opposed to cute, but I wouldn't mind if they changed her up at all, to fit in better. I can't really draw very well, either, but am sure they could make the best of it.
Everyone loves their edge though and this isn't edgy. Although an idea came to me last night for her which I can make pretty edgy. So I'll probably do that and see XD