I really like this concept! There are several points of challenge and interesting mechanics. I failed the first time because I didn't understand the orb signs on the first run, but then I got this score.
Thanks for playing...the feedback on the orbs being a little 'unintuitive' seems to be a common complaint. If, I ever go back to enhancing this game (although, I doubt it as just made for this jam) I will re-think it.