Loved it! The theme and the artwork works together well to create a fun interesting style while the strength of the flipper really turn the game on it's head. I enjoyed the variation in gameplay. With lows of the remote move the horse and the highs of the flipper launching you across the map.
The one handed remote is truely inspired.
I'm really interested in how you managed the horse animation and rigidbody. It feels like procedural animations.