Tom,
You got the perfect fit between size of your rig and your acreage. It all has to do with the lay of your land and tasks you want to accomplish. You can do almost all and the only variable might be the time it takes to do the tasks. TC-30 is one heck of stout tractor (given size). It is a no frill that much of the work and maintenance can be done if you are slightly mechanically inclined. Tell us particulars about your tractor, such as if you have live PTO, HST or gear. You should be able to operate anything 5 foot wide, such as brush hog, finish mower, tiller, blade, landscaping rake and such. My suggestion is before starting to use it heavy get your self familiar with exactly what you got and identify all you can by walking around the rig. Ask if you can not identify, add pic to question to make identification simple. For sure, do and initial oil change (engine) , check radiator , water pump and the cooling system. Make sure the gauges are working properly specially oil pressure and engine temp. Verify condition of hyd oil and if it has not been changed then do a hyd oil change. TC-30 is on par wit my Ford 1700 for most parts and I have done tremendous amount of work in the last 8 years or so. You give it a bit of TLC and it'll serve you right for a very long time. Small size rig has advantages in many situations and it can do it very economically.
JC,