If I was you, my main focus would be getting out of infested neighborhood, like yours is. Stockings up on dried and canned goods is good, excellent stock would be to have at least 2 months worth of meals for the family. Powdered milk is a great source of protein and fats along with rice, and has a long shelf life too. I don't have time to write too much about it now, but if you need advice on exercise, feel free to inbox me any time.