Thanks...glad you enjoyed it! If you catch all eight fish, you actually get a musical reward. If you noticed, each time you catch one, it unlocks another layer of music, and when you get all eight, it moves to a new piece, which is brighter and more energetic. Though, you're right in that there should be a clearer "end game" scenario.
And yep, agreed that the camera got annoying. That's why you need to buy the upgrade so it doesn't go offline as quickly (or, maybe we should have spaced that out better).
I did notice! Just didn't exactly feel like an endgame reward as you said, lol. I do feel like the camera could've been better, I get that it makes you buy upgrades and that's fine but it was very annoying for a mostly chill fishing game, even after I maxed it out. Didn't have too much of a problem with the flies tho. Loved the game.