Lovely little game. Though in the end I did have to peek at the hints, I managed to solve most of the game - just ended up struggling with putting the boat down in the right place. Love the artstyle and the animation is very smooth. Great job!
Yes, if I had had a few hours to step back before publishing the game, I would certainly have made it clearer where to place the boat. But I'm glad that the clues helped you enjoy the rest of the game :)