Hoi xSemo,
Sorry to tell you that your map have been rejected.
The theme is not really original, since there is already some maps with a similar theme (Example : FantasySeasons), the build is not really good too, we can easily see the use of brushes in your map, making it less atrractive, I also think it's messy, with all the floating blocks, watter bubbles and the floating island above, try to build your map on a single main build. The parkour could be better, I will not judge the difficulty, because yeah it's clearly a hard (Maybe even a bit too hard for a hard), it's varied, but maybe a bit repetitive (There is a lot of fence jumps for example).
Thanks for submitting your map, would be really good to see more maps from you !