This was a surprisingly delightful little game, and an interesting take on the genre! While the art is definitely unpolished, it has a ton of charm. And the simple gameplay loop of catching fish and upgrading the boat is very compelling. I would definitely focus on adding sounds and more player feedback in your next wave of polish, as it would go a long way towards making the player feel satisfied with their actions. But overall, this is a great start, and I would love to see what it becomes with more time!