Cyclops level is nearly impossible without a ton of luck. The eye opens at random intervals with no way to anticipate it and 0 frames for error. You could be waiting for 5+ seconds for it to close it's eye and then less than a second later it opens back up and catches you mid jump.
its really not that hard cause I beat it second try. You just have to get your slowest character (Elle the cowgirl) to the gate first and then its smooth sailing from there cause Violette and Grata are pretty fast. I also made sure to wait a little bit longer after the cyclops closes her eye in case she tries to catch me with a fakeout.