Hello aqirah,
Unfortunately, I will be Rejecting your map.
The theme is original, there aren't any other maps exactly like this which is good. The build is good, if you didn't know what the theme was, it may be difficult to identify the build, but you did put some nice detailing into the build which is good.
The parkour is quite repetitive, you did have a few different styles of jumps throughout the map, but it did feel grouped in some areas. What I mean by this, is you would have a sequence of just normal blocks, then just fences, then just ladders etc, Try to mix up your jumps a bit more throughout the map, as well as experimenting with different ways you can utilise these blocks and items, to create more original jumps.
Most of the parkour is floating. I understand this is inevitable considering the build is on the smaller side, but sometimes having an excessive number of jumps floating over the build and void can make your map look a bit messy.
The parkour is good for an easy/medium map, and the length is good for a medium map.
Thanks for submitting your map! I hope to see more maps from you in the future.