This is incredible, loved the gameplay and humour! The levels are tricky without being too difficult, and the extra stars give a nice bonus to completion!
I would like it if there was a way to like reset the levels faster, sometimes it felt as if the rock was flying off-screen for ages, and then there was a little bit of dialogue before your next shot -- sometimes I'd forget the angle of my last shot and make the same one again because I'd spent some time waiting.
That being said, I loved the dialogue and the nods to the well-known characters!