I played twice and managed to break the game twice?
First time when the bigger fishes spawned i bumbed into one and I got pushed into the air but I stayed there and never came back down so I could not hit any enemies enymore.
Second time I somehow managed to bug in the tutorial and everytime i bought something my health went up and I gained money or went into the negative, not sure
The movement and graphics are amazing and it's a fun concept so overal a excellent game.