Grandparents raising grandkids needs to move

I'll start out by saying we are raising two grandchildren, Gabby who we've had since a year old she will be 11 in 2 weeks , and Chevy who we've had since he was 7 months he's now 4. Everything we do it's for those two babies. July 2020 my father in law passed away , one week later my husband had a heart attack, we were informed he had to have open heart surgery to replace 5 arteries. September 14th he had that surgery. So he can't work , and I'm taking care of the  grandbabies and still helping him heal. While doing this its came to our attention that our roof needs replaced , our heating system doesn't work anymore  so we use a kerosene heater and a small electric heater to heat our home.  Yes we got the stimulus, but we caught up bills that were behind , no we didn't go blow our money. But anyway were planning on moving to Florida soon if we can raise enough money to buy a camper/RV for our family to live in until we can get jobs , at least me. Until our home sells. It would not only help my husbands health but my grandson & I because of asthma.  I hate asking for anything but I'm putting my pride aside because this is much needed for our family.