Hello llighty,
I regret to inform you that your map is being rejected.
The theme, I'm honestly not 100% clear on what it is, but I think the concept is somewhat original.
The build is the main concern; I agree with the comments above; the build feels too cramped. There is so much more potential with a bigger build. I know this is challenging if you're building something that is normally small.
The parkour is good, and well-varied. It fits the easy difficulty quite nicely, so good job on that!
Thank you for submitting your map, I would love to see more submissions from you!
Have a nice day,
Kristina