Such a pleasant change to see an intelligent use of water that i will boost rating to 5*. Level looks great . Interesting mechanisms . I thought the finish would be trickier but overall great fun.
I used one trick (elevated zapper) - why didn't you list the tricks? Overall the level was too busy and too much going on. For example, the three levels around the win was 3 times larger than it needed to be. The crossing the fence section was terribly boring as P needed to return over and over and over (6 times). I liked the stairs section and the required game play.
This level is awesome for so many reasons. Mechanisms work stably! The "budgeable autopilot" is cool! The stair motor is useful! The elevated zapper trick was a nice addition to the gameplay! (Maybe you could have lessened the fences/rail so that it will be less repetitive but still it's fine.) Lastly, I love the title, the water and the story behind that water!