Hello appllo,
I regret to inform you that your map is being rejected.
The theme is original, as we do not currently have any maps revolving around claustrophobia, so good job on that! It is also quite a unique concept, but as I will mention further, there aren't many good ways to execute this.
The build is somewhat an accurate representation of claustrophobia (particularly with the inside being cramped.) However, the build is a bit plain with the use of stone throughout, so try to have some different blocks throughout! I understand that this theme is hard to convey in a build; however, I do think it's possible..
The parkour has a little bit of variety throughout, which is great, but I think it could benefit from a little more variety. The parkour is also quite confusing in certain areas, so I recommend making sure that you add plenty of indicating signs throughout so players know where to go. The length of the parkour and difficulty of the jumps would make a nice easier medium map, so good job on that!
Thank you for submitting your map, I would love to see more submissions from you!
Have a nice day,
Kristina