This is great! I got to stage 3, where I instantly died repeatedly, compared to the previous stages which I did broadly without missing a beat. I don't know if that's a me issue or a game issue. It sort of felt like maybe the song was going out of sync on stage 3? Again, could totally be me not understanding the mechanic.
The aesthetics are great, audio obviously good (although turning noise was too quiet compared to the stepping noise).
I'm pretty impressed with how well this works. I'm usually terrible at rhythm games. Great job!