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: For the parkour theme it's pretty good, I've seen character themes before but I have certainly not seen a 'gymnast' theme before, for the detail unfortunately from my POV it's pretty basic, as others have mentioned it's a little small which then means it's not really detailed and looks kind of out of place.
Parkour variety/difficulty: For the parkour variety it's pretty good, you used unique blocks and jumps and put them in great areas, great to see good detail and effort on the parkour variety, for the difficulty it certainly does match that of an EASY map, nonetheless good luck on your parkour map submission!