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.
Parkour theme/design - I mean I haven't really seen a ladder map before if that could be considered a theme so good job on that section I guess, you could have added more detail to your parkour map though, it's pretty bland and only really just uses different textured/colored wood for the design.
Parkour difficulty/variety - For the parkour variety your map quite lacks in that section, for example adding soul sand, ice jumps, flower pot jumps, cactus jumps, etc would really help make your map more satisfying, attractive and fun to play, for the difficulty, it doesn't really match the medium difficulty in my opinion with the difficulty of jumps, personally I feel you added to many jumps as 90 jumps would be more suited for an EXPERT map submission, good luck! :)