What a nice little game! My highscore was 2901 but I actually played a bunch of times because I think you really are leaning towards addictive gameplay with the mechanics and the simple powerup. If you were interested, I could see how you could expand this with different power ups maybe changing the speed in which the candies move (slower, faster) or one that turns all bones into candy.
Anyways, I love the art and the gameplay is solid! And provides for perfect replayability. I agree with others here saying there is a very nice level of polish on this. One thing that I can say is that it wasn't super clear that those little blue orbs were candy for me to pick up but it only took me 1 second to figure out! Fantastic game! Well done