Wow, this game surprised me haha
As others have said, the intro is really cool. The take on the theme and special object was really smart too, a solid 5/5 IMO. I found the controls a bit too floaty, which made the platforming a bit too difficult for me. But maybe that was what you guys were aiming for!
Also, bummer that the music resets here and there too. It was quite good and catchy, but listening to the beginning on almost repeat was slightly annoying. The boss music is an absolute banger by the way.
But another thing that surprised me was that you guys made a metroidvania, is roughly 4 days... that's incredible!