Pretty original idea here
Wow thats a pretty good idea you have there and i love that the blocks do actually look crayon style the game it self was very fun and can be addictive, I think you need to make a series of these games with newer ideas in each one, anyways good and original game here. i look forward to more
~~THINGS TO IMPROVE ON~~
Make more and make them much harder then this was, keep the craola style and make the screensize larger if ya can
an original idea from an old game.