Lol....it wasn't too much for the little tractor, it was too much for little me
I'd already brought in top soil, tilled and then drug a 14k sqft area in the front previously. I knew how much work that was which is why I took a different route for the back & brought in the skid steer. I spent several days working on the front & knocked out the back in one day.
Have you had a soil test done? If not you should. My soil was very very poor & I spent a couple years amending the soil before I even tried to seed.