+1 on a hydrostatic tractor. At 60 acres I'd lean to the 40-50 hp. Min. You need to shop the dealers close to you and pick the dealer. I'd stick to the major colors green, orange etc.
personally, I landed on green and would never look back. My pick for you would be a slightly used Deere model 4520, and since you will be brush hogging look at the cab. For my project I picked the slightly smaller version with the 3320. It would do everything you asked but would take longer because of the slightly smaller implements.
I had the smaller brother to that tractor, the 2520 with loader for three or four years. It was a great little tractor. I traded it for the 3038 to get a little more horsepower to pull a 7' finish mower a little better. The 2520 did it, but not very fast if in big grass. I like both tractors equally will, with the size being the main difference. Bought a Bad Boy light commercial zero turn mower with 72" deck and have only used the finish mower on the tractor one time. Thought wife and I would both mow and get it done quick. The Bad Boy mows it so quick, likely will hardly ever use the rear mounted finish mower again.
On a small utility tractor I like the R3 industrial tires. They are a little wider and are tougher than the R1 ag tires. With a loader, tires tend to get spun even if being careful and the R3 tires hold up a little better from cuts and the like. In mud the R1 ag tires are actually better because the lugs are deeper and clean out the mud better for better traction. The R3 industrial are wider for more flotation. The R3' will cost $200-400 more, depending on the size tractor.
Deere also makes a 4000 series that is between the 3000 and the 5000 series. I checked into them a little and they do have hydrostat, but they get into enough more money a person can go to quite a bit larger tractor in the 5000 for the same money. It all depends on a person's wants and needs though. The 4000 series is a very nice tractor.
