The artwork is amazing, from character to scene to ui, perfectly shows the energetic vibe under disco theme. You even have a trasition effect., which for me is a luxury for a game jam submission. The music is good and you have quite number of it. Impressive.
However there are some problems.
I stuck at stage 8, there is no dialogue and the battle doesn't start, is it the wip part? And the tutorial 1 is too long.as long as i know how to hit the beat, it should be next. The battle system is hard to understand. i figure out that actions have cool down time, but i can't figure out the strategy to use actions. So far i just press random action on beat and finish a battle by luck. The dialogue system also has a problem. I would prefer the first clicking should skip the text effect and show the full sentence, now it just skip the sentence. And as a player who usually skips story (sorry), i would prefer there is an empty time after dialogue finished.