Well unfortunately Colin hasn't had time to video tape me riding lately, but I'm happy to report that things are going well. I had a great lesson last Wednesday, then Friday we jumped! Mac went back to "hopping" over the fences, so I decided to be brave and canter him over, instead. He actually got it and from the canter jumped over the fences - he got himself to a good take-off spot and jumped well. They were just small cross rails so it was more like a big canter stride, but he did a good job.
Sunday I trail rode bareback, which I love to to do, and that was fun. Colin came along with his mountain bike but had some chain issues so had to cut his ride short.
On Monday I went back to the dressage saddle, and our ride was better than the last one. So far with this saddle every ride is better than the last. His canter is really improving, we worked on more interesting exercises (turn on the forehand, turn on the haunches), and we were getting nice forward work.
Hopefully I can talk Colin into getting a video for me within the next week or so.