Build an own home for my family

Dear helpers, I need your help for create a own home for my family. We are 2 people in my family me and my wife. We are home less. I am work in a hotel on the post of hotel manager, and I am rent 2 room for leaving near my hotel, one single room for stay and another single room for kitchen. But on the past year I am break my right leg patella bone an accident and due to money problem I am not able to operation my leg. Therefore my job had gone one year ago. I am totally disable and not able to walk. now a days my family is running on loan, but loan amount is now huge due to non recovery of my loan repayment. Now a days my family income is zero + due to non repayment of my house rent, house owner also told for vacant their house. In this situation I need your help for build a home for my family and my leg treatment and build a small shop for running my family expense. So, please help me in this situation for leave a family. Thank you.