Very nice! Your horse is very cute, and seems like a very well trained jumper, just a point & shoot guy.
And I just have to add that I LOVE jumping with no reins. It is so good for you legs and seat.
My trainer used to make us do it with no reins and no stirrups, and she'd set up lines of 2' verticals or higher.
She also would make a chute and have me jump no reins and blind-folded.
But I have to say, it makes you that much better of a rider, you really get a feel for the horse and the rhythm.
Anyhow, I'm rambling. :) Very nice videos!