This is really, really great! Your mix and your libraries sound excellent too.
This would work perfectly in this kind of adventure game. I wouldn’t get tired of listening to it even if it was playing for an hour. It has that quality that makes it very loop-friendly ambient music, but at the same time it also has melodies that keep you connected in an emotional level, so it never feels boring. I think you really nailed that balance, which is not easy to achieve at all.
I really enjoyed the more modern touch in the action theme percussion, and the ending is truly beautiful as well.
Amazing work! It was a real pleasure to listen to.