This is the reason I participate in game jams and make games in general is to hear awesome feedback like this from the players and yes this could be expanded in many other ways and your ideas about the fishing, day and night cycle will help reinforce the calm nature of the game.
Yes, I ticked the convex mesh collider to save time because there are so many assets if I did each one of them i'll lose valuable time in other areas. Thank youuuu Laksamana for enjoying and by the looks of your boat, finishing my game, it means so much to me :D