Very nice, arcade game, it would be good for mobile. The graphics and audio are great. It fits the theme in an interesting way.
There isn't too much to improve. It's controls are quite hard to master and maybe a little unintuitive and it makes the game less fun for beginners like me which die a lot. Maybe some difficulty setting would help. I once somehow launched myself and got softlocked. I also got annoyed when I dropped into spikes that were below me but were off-screen.
The things that I don't like don't change the fact that the game is quite polished, can give people nice challenge and provide good competition for the highest score. It's skill cap can be a plus.