Looks like a fun concept! I couldn't get past the 2D paper segment though. On my first attempt I almost had it, but after the first time it reset the controls felt like they became unresponsive and I'd get pushed to the top or bottom. Tried a few times to see if I was doing something wrong but no luck.
Viewing post in A little story jam comments
If you're facing the player while flying, the controls won't respond. But when you're at an angle, it feels like you're catching the wind, which carries you through the chaos tube. Gravity keeps changing, so you need to keep an eye on the sparrow behind you. It shows the direction of gravity. To flip the card, use the E button.