Took a second chance at playing the game. Felt fun, if a little janky. Second boss felt very unfair, let along unplayable.
Hi, good to hear that you played again.
The second boss can be very difficult if the FPS is above 60 as mentioned in the "Install Instructions" section above.
I added this video bellow in my channel as a suggestion on how to pass the blue path and the second boss:
I hope this helps.