Thanks very much for your quick responses!
Really, at the moment, my main concern is just safely transferring myself from my home to our farm, so that i can help my grandfather with his operations, and get back home to work, often, without all that driving.
I wanted to buy a 172 to train with, noticing how booked up and unavailable the flight school's plane schedules were.
they suggested i finish school before purchasing, suggesting that if i purchased a 172 (which they train with) that i would soon want one faster with more useful load and would lose on the upgrade.
I can see why a flight school would recommend this, (not to mention conflicting business interest, rentals, etc), and i sort of agree with not buying a plane that is unknown to either trainer or student in order for the student to learn, (no time for mechanical insufficeiencys in that stage)
anyway, i just want to be able to take off and land in 800 ft and clear the pine trees, without fail

I notice all backcountry planes seem to be tail wheel... why is that?
also, i am 6 ft 225. on the first day of school we almost had to cancel because me and the instructor that weighed 160 were too much for the smaller skycatcher. (we still didn't fly because it wouldn't start on that cold day. since then iv flown twice in a 172 sp with garmin1000 with a veteran instructor.