Hello Ebeohp10,
Unfortunately, I will be
Rejecting your map.
The theme isn't original, as there are many minecraft/biome themed maps already. Please refer to the document in this thread -
https://manacube.com/threads/parkour-list-with-theme.20194/ to make sure your map idea is original.
The build isn't great, as it is quite simple and plain - I do understand that it would be difficult to add a lot of detail to a build with this theme. Try to experiment with the blocks you use when building though, to create more detail.
The parkour is very repetitive, most of it is made up of regular blocks. Try to experiment with a larger variety of blocks and items when building jumps, also try and change up the way you utilise these blocks, to create original and enjoyable jumps.
The difficulty is good for an easy map, and the length is good for an easy/medium map.
I would recommend looking at this page from our wiki -
https://manacube.wiki/parkour/making-maps/parkour-maps for some extra tips on building maps & creating jumps.
Thanks for submitting your map! I hope to see more maps from you in the future.