Wow, this game had me completely hooked on trying to reach every single rocket (which I did eventually!). The character controls super cleanly, the sound effects are satisfying, the power ups are great. Really solid foundation for what could be developed further.
General points I have are this game really needs music to go with it, it'd make it so cool. Also potentially more power ups and more different shapes and shapes that do different things when you touch them, like shapes that destroy when hit for example.
Really great game, really great take on the theme, good job guys!