Can drywall spackle be applied over newly painted drywall?
Answers:
if its over a latex paint it will stick quite well. Wet sand with a damp sponge after it dries to help blend the patch into the wall.
Other answers:
absolutely - if the paint is dry.
absolutely - if the paint is dry.
Yup!
yes u can even add the paint color to it and cover the hole and not have to repaint it later!
yes. it will stick even better than to new board