Need a new roof

We a young family in need of help fixing up our house.Our roof is leaking and a lot of windows are broke, water leaks, holes in floor ,there are many,many problems that need fixed.We can do most of the work ourselves but have no way to buy the materials or hire anyone if we can't do a repair mom our own.We are 25 and 24 with a 5year old daughter and both of us are unemployed right now and have no way to do any repairs right now. Winter is coming soon and we need to get it fixed soon or we will freeze this winter.Anything helps!We want to start with roof and windows and go from there, but have no way to even start.