I don’t think I understand the game fully. I sometimes got a height boost, but had no clue what made it happen, and at the end I flew against an invisible wall under the trees right where the ground ended and just sank to the ground along that wall and it told me a master has failed more often than a beginner has even tried…
Yea sure -
DISCLAIMER *Spoilers ahead*
*you have been warned*
1) There are world borders to the left and to the right - once you hit one of those you probably should move the other way
2) If you are in the glide phase thats the very first one you'll enter, similiar to the racoon suit in super mario world, you gotta create enough horizontal force (by holding a or d key) and than pull up (holding up). Once you lose to much horizontal speed, stop pulling up and build up momentum again (rinse and repeat)
3) If you hear the whistling, you are in the next phase