You absolutely nailed the style here. From the shaders to the sound effects, this is about as Sokpop as you can get. It's obvious you spent a lot of time on getting the vibe right, and it looks great. Love all the little touches, too -- the glittering trail from the mushrooms, the tide coming in and out.
I did get a little disoriented on the open sea -- while I love the procedurally generated setting and the idea of taking pen & paper notes for a map, I found in practice that I could use more landmarks.
Fun! Thanks for submitting -- and it was fun to watch your updates on the Discord as you developed it. :)