going to be homeless

Im a single father with custody of my young daughter. Been raising her alone since she has been 1. Work has been hard to find with the economy the way it is and its not like I don't try ill take any job I can find that earns a honest paycheck. Unfortunately the checks are not enough to pay the mortgage plus utilities and the cost of raising a child alone. Im asking any please for help in any way so we don't loose our home and I have to uproot her and put her through moving all the time where ever I can afford changing schools on her. I just want to give her a sense of security and a solid based home. There is no feeling worse then a parent that cant provide for there child. Any one that can help we would forever be in your debt. Thank you