My daughter passed, need help to support my boys

Hi, last year I lost my daughter. She was only 7 years old and passed in an automobile accident, her Father was driving and has been incarcerated since. Although it was beyond heartbreaking I was able to stay in the hospital with her for a few days, laying in bed with her and playing her playlist, because I chose to donate her organs. Before the accident I have been a stay at home Mom for 15 years as my husband was our financial provider. I am now a single working Mom and minimum wage has got me in a financial hole. I have 3 boys ages 15, 13 and 6. My oldest is Autistic and requires different care and needs than my youngest two. I have fallen so far behind I need help with bills. Water, EMWD, mortgage, Edison, car insurance etc. My best friend paid my mortgage for me for February and my Pastor/ Church paid my registration that was overdue and my brother paid my overdue gas bill. I'm beyond greatful for their help but am in such a hole I still need help getting out of this hole and keeping this house my boys have grown up in- loosing it would just be another blow to three boys that have already lost their sister and Father. I appreciate so much any help anyone can provide. Be safe and God bless.