Hello drmichak,
I regret to inform you that your map is being rejected.
The theme is original, as we don't have any maps based on bricks specifically. However, a map only based on one block is not a good theme, so be mindful of this in the future.
There is no main build, which is a crucial issue. All maps now need to have a main build; something that your parkour can build off of.
The parkour is repetitive throughout, with the use of red bricks and ladders. Try to incorporate different jump styles throughout your entire map! This may include: fences, water, lava, heads, cake, and many more different types of jumps! The length of the course is good for the medium difficulty, but the parkour felt a bit too easy.
Thank you for submitting your map, I would love to see more submissions from you!
Have a nice day,
Kristina