ok ive been breeding and donating elves for a while now so what do i need for the elf story to continue? also how do i start the mom line?
For the elves, unfortunately, you don't. You've exhausted that storyline. All you get is access to elves for breeding. On a positive note, each elf you donate counts as a sale on your breeder's license.
As far as the mom goes, she has a pretty big questline. Try walking through the house at night a few times.