Help me to build a house for my mother

My mother is a single mother that with big effort raise me and my 3 younger brothers after our father left us. She works in a farm in Colombia. but as you can imagine Colombia is a hard country for being a single mother and despite that she works every day more that 12 hours, she is still in a bad economic situation and her health is not good anymore. Since I was a kid the her dream has been to have a nice house in a farm, where she can take care of the animals that she love, and although I been trying trying to help her as much as I can, I am just an student. So I am looking for you help to give to my mother a place where she can finally can be happy.