Very creative interpretation of the theme with a beautiful intro and fun gameplay! I played until I reached over 100, but is there no end to the game? I want Pjotr to get a happy end haha. My one complaint is that it felt like the upgrades barely did anything in the beginning, my furthest run for the first 10-15 minutes of gameplay was still one of my first tries, even if I got a bunch of upgrades and barely missed any spins. I think it might have to do with how many opportunities you get for hitting the spin in the beginning? Or how lucky you get with the spin-hitbox spawnpoint while flying, but it would be nice if the upgrades were a bit more noticable.
But yeah, overall super nice game, good job getting this done in only a week!