Loved the concept and the art!
The gameplay is a bit buggy, the timer as was pointed out in a previous comment goes into the 100s and doesn't register minutes. The game can be won by spamming the W button until the fish goes off the screen and you will still get points as if they went through the obstacles which I'm guessing is not intended and on one run I stopped pressing W and was still acquiring points.
There was also a bit of an issue with the controls screen where the button that says controls on the home screen is very tiny on a PC monitor. Also there did not seem to be a way to leave the control screen and I had to restart the game. Also it seems pressing W for a length of time did not effect the length of the jump and the jumps could be very shallow or very high at random. It could just use some tweaks to the controls, perhaps make the jump length consistent, as well as some kill barriers so the game can't be easily cheated.
I was also a little confused on where the spin to win element from the jam theme came into play. Perhaps it was a bit later in the gameplay than I got.
Overall I love the idea and the art work was gorgeous.