Help replace home from Hurricane Flo

My family has lost our home due to the hurricane and we need to replace it, the insurance didn’t give us enough money to replace it and we lost all of our furniture. We are currently living in a small rv. My husband and I both served in the Armed forces.We are not ones to ask for help and believe that unless you earn it you don’t get it but in circumstances like this there’s times I have to accept the facts and ask for help and it is hard to do. Our insurance says we cannot buy a home unless it is like for like. We are trying to come up with the rest of the funds. We were denied by fema we have resubmitted with them to try again. We were denied the business loan .We are trying to find grants now. Please if you have any information that can help us let us know. We only need about 10,000.We have two boys that are five and 11 and being in a small rv with all the animals and not having any place to go has had a big toll on them and now the water is freezing in the rv due to cold weather please help us.