It's amazing how many people choose to fly along roads, railway lines, power lines, gas pipes and any similar landmarks. If you decide to do the same, better stay to the right, have your lights on and don't forget that someone else might have decided to fly alongside the same landmark but in the opposite direction.
On an uncontrolled strip, it's advisable to always do a low pass to check runway condition before landing. The overhead join may also be beneficial to see other traffic and be seen by it.
Get into the habit of covering the pitot even on short stopovers. Insects can get in there very quickly.
Mind where you leave a parked aircraft and make sure that it's either well held in place by the brakes or by chocks or tie-down ropes. It's surprising how even a slight slope can cause an aircraft to run away and end up in some trees or bushes, possibly with some unpleasant damage.
Always treat your propeller as live. To put it mildly, preventative maintenance in this kind of establishments often has scope for improvement, so there's hardly a guarantee that any periodic checks have been done by anyone other than the pilots - and very few pilots do the live magneto check frequently and/or properly (although it's not difficult). Did I also mention the fuel and oil caps?
After all, have a great time. Granted, most aim to move onto something bigger and better-paid in the long-term run, but flying a light aircraft in the middle of nowhere is a wonderful experience and one day you will miss some parts of it. Some other parts - not so much though. Best of luck!