Hello kowona,
I regret to inform you that your map is being rejected.
The theme is original, as we do not have any maps specifically relating to Psyduck, well done.
The build was alright, but overall it feels like it has a lot more potential. Try to expand it a bit and add more details as well as using some blocks other than wool.
The parkour is varied throughout, well done here. However, the difficulty is very inconsistent; there are very easy jumps followed by jumps that should not be on a medium map, so make sure your parkour is balanced better.
Thank you for submitting this map, I would love to see more submissions from you!