Very good game, although not as frenetic as in the gif hehe. At first I used a controller and was a bit confused until I noticed the mouse position was used to aim. My suggestion would be that using the right analog stick to do that should be an option as well. The UI element showing your bounty kind of gets in the way, obstructing a good portion of the view.
Anyway, I had quite some fun with this one. Great job!