I am a completely clueless person and have 2 questions on how to deal with a bedroom ceiling. 1) It seems that about 5 or 6 nails are working their way out of the ceiling and causing the paint to crumble (it is a stucco finish). Since this room is going to be a nursery, I'd like to make sure that the nails stay in and the crumbling stops. 2) I'd really like to get rid of the stucco finish because it just seems to trap dirt and dust. My husband keeps threatening to use some sort of sander but I'm afraid that he would cause all sorts of damage. Any suggestions are welcome!