Help Herman replace the engine head gasket and return to work

I make my living with my tuk-tuk. 3 weeks ago the engine head gasket failed, and the mechanic says the repair will cost $300. Without the vehicle I earn nothing. I have been borrowing from friends to pay rent, and now I have run out of people to ask. I support my two daughters and my mother. Before the breakdown I worked eleven hours a day, six days a week. I have been offered extra shifts for the next three months if I can just get the vehicle working. I have a written estimate from a certified mechanic and will upload it here. All money will go toward the parts and labor on the estimate, with a small amount for road tax and insurance renewal. Where the $300 goes: • Labor charges: $50 • engine head gasket replacement (parts): $240 • Towing and inspection: $10 Even a small gift gets used right away and I'll thank you myself.