Nice man!
I don't know if you're looking for critique, but I don't think it ever hurts.
Second shot: try PP'ing your shots a little. I don't know if you have photoshop or, even better, Lightroom, but check your levels and bump up the contrast a little!
Third shot: cool! Love the reflections in the water! The left-bottom is kind of taking away from the shot though. Next time in a situation like that, you could try moving to the left in that case. That should've helped!
I don't know much about video, so I won't comment on that.
Really enjoyed watching it! Weird to see he has no saddle...