Well done! Very fluid and responsive and functioned almost exactly how you'd want such a game to work.
My constructive critique would be that A. controlling the board tilt using mouse input was a little non-intuitive and sporadic, I would've preferred WSAD or Keyboard - this is just a personal preference, and B. It felt like the ball hit a trigger over the hole at which point the hole just "grabbed" it and pulled it in. I would've liked if the holes were such that the ball actually had to fall in naturally with it's physics. Other than that great job!