such a shame!
Ohhh... that is such a shame! - i absolutely loved the art style, and the idea of moving about a single mini-planet. And the spinny back drops were really lovely touches. The only problem is that the controls are really, really skewed. I know it's a tricky thing to address, because you made the game.. so more likely than not, you're going to pretty comfortable with them already, but they really do need looking into, tbh. I recommend abolishing the click-jump backfire-opposite-direction thing altogethe,r because it really is just a nightmare to deal with.
Maybe use space bar, as a rocket boost directly upwards, instead? That could work better methinks...
Also, my computer suffered from major lag attack, but that isn't really your fault, i just really need to get a new pc :P