Fence it and put about 6-10 goats in there to eat underbrush while you get to clearing trees. Goats eat everything. Clear areas to plant in pasture and garden. Plant some good Bermuda grass and then get a couple cows. Garden and home grown beef is what I do. I have 8 acres with world feeder burmuda and can pasture 6-10 cows at once if we get good rain. A small/movable chicken coop is next. Maybe around 5 laying hens and 20 or so to raise to butcher every 6 months. Grass fed chicken is so much better...