Help my family rebuild

My family has lived a very happy life with each other for the most part in a quiet village. However our home has become in a dilapidated condition. We are unable to build on our own. We had to replace the roof and now it feels like we are in a rut. After my father died , (the main bread winner) my mother had to take care of her children on her own. Any one can see it has been difficult for her to do so but she does it with a smile on her face. Please any help is welcomed. It would really brighten or lives if we can gain some comfort by rebuilding our home where there is not just a roof over heads but a ceiling as well.