Hoi WolfAndRyan,
Sorry to tell you that your map have been rejected.
The theme is original I guess (Calculus have probably the closest theme, so I think your theme is still nice), the build is not really good, it's pretty plain and unattractive, try adding more decoration next time (And avoid multiple builds). The parkour is not really good too, I think the map is a bit too hard for an easy, but too short for a medium, and the parkour is a bit repetitive in my opinion, try using fences, ice, soul sand.. in your maps.
Thanks for submitting your map, would be really good to see more maps from you !