Had a scare at the last possible minute where none of my level-specific values would reset properly upon starting a new game (I'd destroyed the controller object and a new one was in the Scene with the correct values, but it seemed to still be accessing the dead controller somehow), but I managed to get that resolved and have uploaded my game!

On the whole I'm very satisfied with how this turned out, though I had to omit a couple of things (audio, animations, GameJolt high score board integration) due to time; perhaps I'll finish those up in a later version of the game.

I'll write up a proper post-mortem some time in the near future, but now that everything's sorted I think it's time for me to go get some sleep (watch as my game magically becomes unplayable the moment I turn the computer off :P).