Hello snigma,
Unfortunately, I will be
Rejecting your map.
The theme isn't original, as there is already a similar looking squid map. (
Squid - Insane) Please refer to the document linked in this thread -
https://manacube.com/threads/parkour-list-with-theme.20194/ to make sure your map idea is original.
The build is quite simple, but it is accurate to the theme which is good.
The parkour is very repetitive, as you only used ladders and normal blocks. Try to experiment with a larger variety of blocks and items when building parkour, as well as the way you utilize these, as this will make your map overall more enjoyable to complete.
The length and difficulty are good for an easy map.
Thanks for submitting your map! I hope to see more maps from you in the future.