What a beautiful little game!
I saw your nice comment on my game and came here to see. So glad that I did. First: the music is amazing, one of the best I've found. I love the moving clouds, the floating shop, the richness of the mechanics.
I had a lot of fun playing. I really liked the design of this small world and it's platformer nature (yes I jumped off the island. I wouldn't remove that because it gave me a sense of space, of being confined to a small place).
You managed to add a short story sequence that gives enough context and I loved details such as the starry night scene.
Since it's a very small word, as we know:), it was a little hard at first to identify the tools. Actually I would appreciate this on a slightly larger scale. Amazing job!