The only real complaints I have is that there isn't much to do other than waiting for dialogue to end. I feel like some kind of core gameplay loop is missing from this project and it makes it fairly un-fun. You're telling a story. The music, atmosphere, and visuals all aid you in that respect leading to a 10/10 on the vibe meter, but the gameplay is closer to a 2.
Something I might like to see to spice up the game and make it a little more interesting to play would be branching story decisions, even if it's something minor like picking which chocolate bar to eat, letting you flip between 2 or 3 channels, something like that.
I really appreciated the somber tone and storytelling, as well as your take on the theme. You really nailed the "Calm" vibe.