My Fathers Old Car

Hello my name is Spyros, a father of two or five if you count the animals. My father was murdered when I was 11 years old I have held on to this 1972 Bmw 2500 for the past ten years. I am now 22 and can finally start to get her road worthy again. For the past ten years almost all of my family members have said I should sell it, But I said no. This car is all I have of my fathers love for old bmws. She currently has a lot of rust and things that need to be replaced or fixed. I still have so much love for this car but I need help with getting her back on the road and back to her former glory. Please consider helping, this car means the absolute world to me and it pains me to see her in its current condition.