This is really well made! I gotta love it when items are highlighted on hover, make the game feel a lot more responsive. The content is pretty balanced too, didn't ever feel bored or overwhelmed, and there was always something to do. The art is really cute and clear too.
It's pretty easy to get overwhelmed by the sharks if you get behind, but I think that's necessary to keep the player attentive.
I regret trusting the rock...