Hello EYVE,
Unfortunately, I will be
Rejecting your map.
The theme isn't original, as there are many biome themed maps already. Please read over the document in this thread -
https://manacube.com/threads/parkour-list-with-theme.20194/ to make sure your map idea is original.
The build is good, it's accurate to what you were going for, and is well built.
The parkour is very repetitive, as most of it is normal blocks with a few ladders. I would recommend trying to experiment more with different blocks and items when building jumps, it will overall make your map more enjoyable to complete.
The length is good for a medium map, and the difficulty is good for an easy/medium map.
Thanks for submitting your map! I hope to see more maps from you in the future.