Playfelt has some great ideas. The Dad should mind his tongue how rude. Tell her parents your ideas about going to play groups & or checking out library programs interim while you are trying to fill a new space. Let them know that finding the right age for her can be a challenge and that you are doing your best for her needs.

You are doing a great job and I know how hard it is out there! Good luck do whats best for you and your family!