Hoi Gigastic,
Sorry to tell you that your map have been rejected.
The theme is not really interesting, there is a ton of map which have a similar theme to your, so it's not original. The build is not really good, it's just not really attractive and pretty plain. About the parkour, it's pretty repetitive, and too hard for an easy, but too long for a medium. After that, the rest is fine.
Thanks for submitting your map, would be really good to see more maps from you !