If you want the absolute best tool for that job, Look for a 1951 or 1952 Ford model 8n, a 12” 2-bottom 3-point plow, and a 6 ft 3-point disk.
No other tractor, made before or after, has better parts availability. There’s also many of them around. You should be able to find one in excellent condition for under $ 3k.
I used mine to turn over 1/4 acre of my front yard and plant sweetcorn this year. It worked wonderful:
That section of lawn was very rough, so it needed to be worked up and re-seeded. Late August is the best time to seed a new lawn. That’s also the time that early sweetcorn will all be harvested and eaten.
In a couple weeks, I’ll Bush-hog the corn stalks, disk it again, and “double crop” it with Kentucky bluegrass.
It’s been great all summer, only needing to spend 45 minutes cutting my formerly 1 acre lawn, rather than over an hour like it took me on previous years. It’s also been nice, not having to run back in the fields, to get fresh corn for dinner. Keeping it watered, thru the 3 week spring drought, was also very easy with a short garden hose and lawn sprinkler.