Hey there, before going ahead with your map submission review I'd like to inform you that I'm only giving you my personal opinion/feedback on your parkour map submission and my personal feedback will certainly not affect your parkour map submission in the slightest, I recommend that you take in my feedback to improve your submission if there are any flaws, you don't need to and you're free to ignore me but anyhow, before going ahead I'd like to mention that I'm a Moderator not a Map Judge so this is just my personal opinion and I am not accepting or denying your parkour map as this is only my personal opinion.
Theme/detail: For the detail, you did a great job, looks like it took a while and good job with the pixel art! For the theme not certain what it is but seems original, haven't seen anything like it before, good job!
Parkour variety/difficulty: Decent parkour variety, maybe adding a few more interesting blocks could be a nice touch, get creative! For the difficulty, it certainly does match that of a medium map, good job!