Really cool! I think the only thing else that I would've wanted to see are the blocks cascading upwards and comboing when you clear them.
Thanks for your feedback.
I considered cascading, but I also liked how odd blocks would obstruct your shots so I left it alone because of jam scope.
I gotta play with it though, cascading would def feel more fun once things combo! Maybe I'll leave the flies as blockers and let blocks cascade.