Thank you, I think I implemented a feature that you have to press and release buttons quickly enough for it to register so people can change their mind when they accidently press on something. Also pressing 'X' fills the text and there's a second delay after the text is filled before continuing.
The energy bar is indeed confusing and I only drew symbols next to the HP/PO(power) texts as a quick fix. The C attack also has a cooldown so maybe it's because of that?
I actually planned for the game to be more narrative-focused and the fight was supposed to be just a complement but I think I made it too hard and it killed the effect.
And thank you very much for the video.