Hello,
Having tested your map, I regret to inform you that your map has been REJECTED.
Your theme is original, so good job on that!
The build of your theme is accurate; however, it is lacking depth, detail and texture. Use more block types to add texture and use things such as stairs and slabs for more depth.
For the most part, the parkour fits the length and difficulty of a medium map so good job on that. Some jumps are too difficult need to be nerfed, though. The parkour has some variation; however, your variation is in clumps which causes the parkour to become repetitive. Try to add more variation such as cocoa beans, daylight sensors, ice , soul sand, trapdoors etc so that you can spread out the variation and make it less repetitive.
Thank you for your submissions, we hope to see more maps from you in the future!