Also you could buy a cheap little 2H trailer in the 500-1000 range. That's what I did when I turned fifteen and got my permit - Still have that little thing, if I'm just going to a show by myself there's no reason to haul the big trailer out for one or two horses. Plus, they're light, and can be pulled behind everything. I had a tiny little chevy s10 half ton and it had no issues stopping and pulled it loaded with two horses and tack up steep hills like a champ.
Pssh.I didn't pick up the wrong lead
It's called a counter canter...
...A very advanced maneuver.