Hello AJtheChamp,
I regret to inform you that your map is being rejected.
The theme is unoriginal, as we already have a few maps based around specific colors (BluevsOrange, RedvsBlue.) None of these are gray, so this could arguably be original.
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 mostly floating throughout which makes it look quite messy. There is also not a lot of jump variety to be seen, so try incorporating different jumps throughout your entire map! This may include: cobble walls, heads, fences, lava, water, and many more other types of jumps! Both the length of the map and difficulty of the jumps are too easy/short for an expert map.
Thank you for submitting your map, I would love to see more submissions from you!
Have a nice day,
Kristina