Hoi G_stringNut,
Sorry to tell you that your map have been rejected.
The theme is not really interesting, because there is already some maps with a very similar theme as your's. The build is not really good too, it's really messy because there is a lot of floating blocks a bit everywhere, making your map less attractive, please try to make your parkour on/in one main build. The parkour could be better, it's a bit varied, but maybe a bit repetitive (There is a lot of soul sand at the start for example, try to not only use them in a row, but try to vary the blocks for every jumps).
Thanks for submitting your map, would be really good to see more maps from you !