Hoi ILeftTheGame_,
Sorry to tell you that your map have been rejected.
The theme is not really original, because there is already a lot of "Sea" maps (Yeah I didn't said "Nemo" maps, you will see after). The build could be better, it's not really attractive, and I think the build don't really fit with the theme, because the "Nemo" don't really looks like him, and the rest just fit with a normal sea map ; I also think it's a bit messy. The parkour could be better too, it's varied, but too short for a medium, and even if there is a lot of checkpoints and your map is short, I think it's a bit hard for an easy.
Thanks for submitting your map, would be really good to see more maps from you !