Love the concept, and the style fits it well. Sort of storybook?
I did need to mess with my view settings a bit before playing, needing to zoom out a tad even in fullscreen. It seemed to be perfect at like 80% before clicking full-screen Also small bug, but it says "You caught a" but then cuts off when you catch a fish.
That said, these are both minor things, I still was able to jump to the aquarium to see what I caught and they all were the cutest fish. I hope to see more from you!