For some reason, I'm not able to orca flip in the latest version. Also, when I started a new game, my extra health from the previous save carried over.
The infinite double jump seems to happen when you're sliding on a wall, and you go beneath the map borders. Once you're outside of the night market map, you can go to the very right side, and you'll see the train from Flyn's alley go by. It's possible to jump on the train, and go even further off the map.
