Thanks a lot!! The first 20% of the game is the hardest, but as they say, it gets easier. :) Waaaay easier. It's a metaphor for those struggling in dark places, and the prize they get when escaping it through focus and synchronization. I also added the tip about maintaining your momentum and be more brave!
Pro tip: when your counter gets green (100+) you float better, and every platform is carefully placed (after hours and hours of play-testing) so you land exactly on the middle. You basically can play through that whole cave part without ever releasing space or the forward momentum.