This is a really fun concept and very charming overall. I really like the art style and the dialogue, both side characters were really well written and fun to engage with, especially Gulliver!
The ocean art is really nice and I like how you get a sense of depth when the hook goes underwater and the fish sprites are great. The compendium is a nice touch too!
I think the rhythm game could be a bit more polished. I like how it plays a tune as you hit the buttons but the music notes felt a little out of place and conflicted with the cosy aesthetic.