need to get us a home asap

After living in a hotel and working hard to get my life together, I finally got us a place in August. we put everything into this place and moving and worked my butt off to make it home. it took an act of congress to get my boys busses and in school. after a month of living there, we find out the land is selling and we have to move. we have to be out by October 3. I found a place but I'll need help with the deposit and moving fees. I really hate to do this but I don't want to put my kids in another hotel. I don't want to make them miss more school and transfer them again. I greatly appreciate any help and support.