Watch craigslist for an older simple large tractor for your property, get one of those old shipping containers for a lockable space (as suggested; that way you have a weather resistant space and a place for your bbq) at the remote property. You shouldn't have to pay much (if any more) for the tractor than for that Kubota. Make it something not too worn out and large enough to use (plus, gas so it is easy to work on yourself -- presuming you are handy). Watch for used lawn 'tractors' (really, they are just large riding mowers, not tractors in anyone but the marketers eyes).
After a couple of years you will have learned what you really want in a tractor and should be able to get back what you have in yours.
That's what I have done, and now my Ol' Yeller is ready for someone else. But it was paid for the day I bought it. Old Case VAC's, Ford 8/9/2N's, a slew of newer models (Case 400-600, IH H/M/etc, JD whatever's). All make good starters. Just don't expect too much, and be willing to do basic maintenance. You'd be surprised what they will do. Decide the implements you want to use (blade, bush hog, etc). Then find the right one.
After a couple of years you will have learned what you really want in a tractor and should be able to get back what you have in yours.
That's what I have done, and now my Ol' Yeller is ready for someone else. But it was paid for the day I bought it. Old Case VAC's, Ford 8/9/2N's, a slew of newer models (Case 400-600, IH H/M/etc, JD whatever's). All make good starters. Just don't expect too much, and be willing to do basic maintenance. You'd be surprised what they will do. Decide the implements you want to use (blade, bush hog, etc). Then find the right one.