Great game! Visually and aesthetically its very solid. Gameplay could get a lot harder as time passes, I found it a tad bit slow. Only issue I noticed outside of the 600/-600 bug was that the looping background SFX cuts weirdly to loop.
Thanks for feedback, once Jam is over ill defo fix up SFX. I originally planned for an increasingly higher paced difficulty that progresses over time. I found it a lil slow when playing it too, so its good to know I should change that :)