Really interesting game, had trouble understanding the fish catch mechanic at first. With the white bar I expected it to be like a quick time event at first, where you had to wait until a fish bites and then start realing it in.
On top of that some sound effects for catching a fish or some visual hints that you caught one - like an extra screen presenting the fish with stats like weight and health - would have been good, but the is already pretty fun. Like a lot about it, just needs some polishing and sound design.
Very cool game tho!