I have about 10 acres but only about 2 of the ten is cleared, the rest is woods. I have what I guess is considered a CUT, a Compact Utility Tractor, not a Sub Compact. The tractor is a 44 year old Yanmar and it has a front end loader (FEL). I would not consider anything less. My neighbor has a new Kioti tractor. It is very nice but has smaller wheels and despite it being 4 wheel drive he has had some trouble with ground clearance and getting stuck. My taller tractor is only 2 wheel drive but it doesn't get stuck because of ground clearance issues. You should for sure get a 4 wheel drive tractor but if I was you I would get a CUT. With a front end loader. The FEL makes a tractor way, way, way more useful.
Eric