Honestly, an interesting concept, lots of potential to juice it up & make the player feel like a karate chop expert! scoring can also have 'perfect hit' multipliers, combos and such! Congratulations on submitting a game!
Thanks for the feedback, yes juicing it up would be nice, but I don't know why I couldn't spend much time for this project unfortunatelly.
That's okay, it happens to the best of us in game jams!