Hello,
Sadly your map is being REJECTED.
Sadly this theme is unoriginal as we already have many duck/pool maps.
The build itself is cute. The ducks are very cute; however, the pool itself lacks detail and depth. As the build is one straight line, it causes the pathing to become repetitive and very straight. Next time, try to add more shaping to the "base" of your map.
The parkour fits the length and difficulty of an easy map for the most part, so good job on that! Sadly the parkour is repetitive. Use blocks such as heads, water, slimes, daylight sensors, cocoa beans etc to add more variation to your parkour.
We hope to see more maps from you in the future!
Have a wonderful day/night
-Hayley