If you really want to farm, talk to your renter and see if he will rent 20 or 30 acres of your 50 for a couple years. You can farm the rest and see how it goes for a year or two. If you like what you are doing, then you can take over all 50 acres.
Our farm is 60 acres, 40 tillable. Dad started with a MF 35, two bottom plow and several old horse drawn pieces of equipment altered for tractor use. Raised steers also. Got off his day job, worked till midnight on the farm during planting season, almost every weekend, holiday, etc. You basically have the same setup, 35 to 40 horse tractor, 2 bottom plow and a disk. Hours on the equipment will add up fast, hope you are a good mechanic and welder. If you rely of someone else to borrow equipment or harvest for you, just remember you will be last on the list in most cases. Soil conditions will not be ideal when it is your turn to plant or harvest with someone else's equipment.
A gift of 80 dollars an acre in rent may look grand after finding out what all is involved, but if you find out you really love farming, starting with 20 or 30 acres may get you hooked.
Good luck with whatever you decide.