Hey Sunny!
I'm sorry to say your map has been rejected
The theme of the map is unoriginal, as there are already maps about islands.
The build could have some more detail, and making it appear less floaty would make it look better
The parkour is too easy for a medium, and could use a bit more of variety, I'd recommend playing some recently added medium maps.
If you have any questions, you can msg me here or on Discord (Inktest#3049)
Have a nice day!