The Forgotten World: This is some authentic GB goodness. You really know how to squeeze a lot out of 4 channels.
Our Peaceful Home: Some of the secondary dominant movements really give me a nostalgic hometown feeling. Reminds me of some of my favorite GB games (like Survival Kids).
Celestial Connection: I like that you don't necessarily use all channels, two lends to a nice minimal atmosphere that I'm sure you were going for.
Cozy Town: I definitely feel Pokemon inspiration here. Very strong composition!
The Ancient Token: Short and sweet. I really like the progression. I was expecting a resolution but we get that mysterious ending (which lines up with the "what could it mean?" from your itch page description.)
Impeccable chiptune. Great work!