Hello!
Unfortunately, your map is being rejected.
As mentioned above, the theme is unoriginal.
Aries16 has summed up everything well above but I will repeat the most important parts here!
The build itself is Pixel art, which we do not accept on maancube. Build a main build with shaping and texture which you can path your parkour around.
The parkour itself is inconsistent and repetitive. You can use more variation such as glass panes, fences, water, trapdoors, daylight sensors, cocoa beans, heads, etc to space out your variation.
We hope to see more maps from you in the future.
Have a good day/night
-Hayley