Wow, I feel conflicted.
There's such potential here, but so much that needs to be fixed.
Mainly how you spin the ball.
First, you need to make a way to spin in the opposite direction. I suggest something along the lines of holding shift while clicking. This would make it so that you don't have to click 3 times in order to move it one step counterclockwise.
Second, You can't get to some spots, and I suggest you find a way to make the table loop around so as to allow spins on the edges. That will make it easier to get lines on the edges.
Otherwise, it's a great game.
4 and 8.