Nice animations and Gameplay. but sadly it has no end? you could add a timer that grows on some special moles or something and then compete for high score.
Also, Animation makes it hard to consecutively hit the moles. what you could do was, on a perfect timed hit, the animation is skipped letting player hit the next one right away. this way it would still be playable on high speeds.
Nicely done though. fun jam game!