Great improvement! The biggest thing I see is you need to move with the horse. It is fine to get a bit more "defensive" before a jump - sitting up more - if you need it, but I saw you bouncing a little bit. You seem to be a little left behind and coming down into the saddle before you need to after the jump. Just hold your position before and after the jump and let your horse close your hip angle, a lot harder than it sounds! Also, I would highly recommend at least a few strides before the first jump, go into in more of a two point rather than just sitting in a light three point throughout the course.
Your horse is also rushing a little bit, make sure you keep him steady. It helps to count out in rhythm to the beats so you aren't tricking yourself into thinking your horse is steady. Jynx has a wonderful expression, just keep him steady, hold two point, and go with him!
“Good things come to those who wait… greater things come to those who get off their ass and do anything to make it happen.” - Unknown