Please help!

My husband and I are asking for your help, we have had a terrible last 12mths. Without going into too much detail, my husband was involved in a terrible car accident a couple of days after christmas, where a man jumped off a bridge on a high speed road right in front of his car , which resulted in my husband running over the man who obviously did not survive. Through no fault of his own and a selfish decision made by this man on the bridge, this one incident has turned our lives upside down! My husbands tools (he was a mechanic) were stolen out the car whilst in a compound waiting for inspection with the police, that have never been recovered!  My husband has suffered tremedisly with depression and anxiety as well as physical injuries, he is still struggling to find his feet and return to work as a result! Our car insurance did not cover us for this type of accident.  We were self empoled previously (mobile mechanic) which was always a struggle but we are now really struggling just to pay the bills! BUT what we really need some help with is to do some very very essencial repairs to our home. To be more exact the repairs are mainly for repairs to our roof and ceilings, we currantly have water leaking through into our bedrooms and other rooms that we have tried to patch up with temporary repairs as this is all we can afford right now but it is just not working! The leaks are getting worse and causing further damage the longer we have to leave it unrepaire and now wthe ceilings are starting to come down as a result of the leaks.  Having these repairs done would be a massive releif and a huge weight off our tired shoulders for me and my husband as well as our 2 young daughters (7 and 3 yrs),  who have been so very understanding and patient with all our issues over the last year or so. As we only have  a small 2 bed Prefabricated home we are still sharing a room with our 3yr old girl (which is not ideal), your help will also mean we can finally get the girls bedroom to some sort of good living standard and there would be no leaks  and they can share a room of their own.  Reaching out for your help has been a very hard decicion for me as we are a proud family and dont want  to be a burden on people but i am desparate, i am broken, my heart breaks when i have to appologise to my girls and try to explain why we cant fix the roof as we have no money to do so, i am ashamed to have to ask but i have no where else to turn!  Please,  Please help as little or as much as your can, every penny will be appreciated so much.  Thank you for taking the time to listen  Kelly