The jumps were like 2 feet. At the most.

I know how to do the 180 turn thing. We used to practice those a lot, but Junior doesn't know how to do them, so we don't really anymore.

We basically do whatever we want at the trot, but after that, its very structured on the cantering and jumping. Could my riding have something to do with these problems? I have a short (very very short) clip of me riding Joey at the canter a few weeks ago, maybe it'll help? I had no stirrups..first time in a long time. I will be getting a few more videos up later today, but thats the one I have.
http://www.youtube.com/watch?v=LvRE8Maa9HA

What is leg yielding?
The thing is, Caspers' owner lets him get away with anything, so if I did ride him more, everything I would be doing with him would be ruined again when his owner rode him

I still might ride on friday, I have a lesson i've got to make up.