Looks awesome! Interesting mechanic with moving the boat. One suggestion might be to use an indicator thats easier to keep timing with while you are looking at whats in front of you.
One thing I ran into was that the camera was constantly trying to snap to different positons and would often get stuck at a view looking from the front of the bow back at the character, which made navigation a little tricky at times. Not sure if anyone else experienced that!
I really enjoyed playing this game! The music and art are fantastic, the gameplay is simple but engaging, and the progression feels well-balanced as it added new elements in a way that made sense. I only wish I knew what some of the upgrades were before I selected one. The tutorial (which is adorably drawn) was helpful for understanding the basic game mechanics, but I didn't find anything that explained the upgrades. All in all, I had a blast playing!