Hello Rozarioh,
I am sorry to tell you this map is being rejected. The theme is very unoriginal, as there are many many tower maps already on ManaCube. Check the Parkour List to make sure your theme is original before you start building! The build is really nice, however. The tower looks nice and has lovely details. Nice job with that!
The parkour is only slightly varied and mixed, with mostly slabs, normal blocks, ladders, and fences being used throughout. Try to use many kinds of hitboxes all throughout your map to make a unique and interesting course. I would also say the difficulty is a bit unbalanced, as there are some jumps that are suitable for the easy difficulty and others that are suitable for the insane or expert difficulty. Another aspect of the parkour is that there are many floating parts especially all of the exterior parkour, which makes the build a bit messy.
Thanks for submitting this map! If you have questions, feel free to message me on Discord. Hope to see more maps from you!