We all see how gorgeous your work is, so I just want to say something might could be fixed here.
I got stuck in the first scene for long time and to me I felt a little uncomfortable with the bgm and wanted to quit at that point... Maybe there's too much repetitive low frequency. Also when I collected the mushrooms, I wish there could be a number there telling me how much I still need to collect. Personally I wanted more instruction because I am the type who will just quit the game if I am not sure what to do, but this is personal thing. about the story, I feel the protagonist's story at the end is a little abrupt to me, I think it would be better if there were only stories about other people.