Need help repairing my home

My house was flooded out with rain and sewage water back in June 20.   Flood waters lasted for about a week without receding. I had about 4 inches of water inside the house as well as raw sewage from water backed up into the house. I lost all my furniture and many personal belongings as well as extensive damaged to the house.  The home owners insurance did not cover the flood damage and Fema has denied helping me due to technicalities in the application.  I’m self employed and live alone with my 2 daughters. I currently live in my house with no mattresses nor furniture and bare no Sheetrock walls.  A gentleman heard my situation and recommended gofundme. So I’m here at the mercy of your generosity to help get my house and life back on track. Thank you