Trials - I feel like something dark and sinister has taken its refuge in the forest alright. I quite like the soundscaping in this and really like the use of foley and textures here.
Green Voyage - Beautiful. I feel like I'm platforming my way through a forest and flowers open up into swirls and other geometric patterns as I'm moving by. I like how the baseline gently pushes you forward.
Crumbling Bridges - Oh, I guess the sinister thing has stopped hiding now and we're running away while the world (bridges?) around us is falling apart.
Gifts - The first thing that comes to mind here is ... did we lose? Or did we lose many in the battle? The song makes it feel like winning the game was a pyrrhic victory. This song makes me feel like I did during some of Ori and the Will of the Wisps. And that's a good thing.
Excellent work!