I had fun
I like dart games. I like having to master how to throw the darts just right, aim, all that. So I started off enjoying this game.
This game, however, could have used more time. Time to tweak the drawings, perfect the animation (the game board would erupt into flames even when i missed the teacher), and even to add more animations. Maybe have the teacher change expressions when hit.
This game seems like more of a demo than a finished copy; fun for a few minutes though.