I think the showmanship looks very promising!
Only suggestion would be to make sure you can get him to lead off a little better with the jog. I know it's western showmanship, but a lot of judges prefer to see your horse with a little more life, especially in hand. If both of you move forward more, it would be excellent.
He's very even with his movements, and I like the way he backs, but again, many classes are lost because the horse backs too hesitantly. Its great to show the judge how willing your horse is to back up.
Like I said though, I think everything flows together very well indeed. It's not jerky or forceful at all. You've done a great job!