Hello daehanmingug,
I regret to inform you that your map is being rejected.
The theme is original in the sense that we don't have any maps like it, but it isn't exactly unique.
There is no main build, which is a crucial issue. Every map needs to have a main build; something that your parkour can build off of.
The parkour is quite repetitive, being all neos. In the future, please avoid making maps that are only based on one type of jump! Due to the length of the map, I'd say this is too hard for the hard difficulty.
Thank you for submitting your map, I would love to see more submissions from you!
Have a nice day,
Kristina