I have to give you a 3.5 instead of 3 star rating because I accidentally improved my experience playing this game. My browser was zoomed in by about 150% so the character was much larger and the top of the screen was cropped off, unknown to me. i just saw my character in the grass and water to my left.
Very weirdly it made the aimless roaming more interesting when i couldn't see when the grass would end. It felt like ages before something would come into view that's important or different. I also didn't even know there was a top bit for awhile which made me wander in circles around the 3 edges of the river and hope to find another fish waiting to be caught. That extra aimless wandering before trying the game zoomed out was far more interesting than what I think other people experienced playing the game and it made the theme you're going for MUCH stronger