Hello NikReta,
I regret to inform you that your map is REJECTED.
The THEME of your map is unoriginal, as we already have a map based around Nether (DeathMountain, HeavenVSHell, NetherBlock). Before creating a parkour please make sure to check out this template here (link on here) to see all the maps accepted on the server!
The BUILD of your map is a problem. There is no main build on the map, it is just made up of floating parkour. Next time try considering making one main build with lots of depth and detail in it!
The PARKOUR fits the length and difficulty of a medium map, so good job on that! Your parkour is lacking variance, only things that are incorporated are regular jumps, and ice. To add more variance, try adding more jumps with unique blocks like pots, water, heads, vines, etc.
Thank you for submitting you map, I hope to see more submissions from you in the future!
Elly