Hello Snowypup,
Your map has been denied for the following reasons.
Theme- The theme was not well built because only one block (lime green wool) made up most of the actual build which gave it no detail. At least one Slime theme has already been implemented in game and this is therefore a re-used theme.
Jumps- One of the main reasons slime blocks are not used more frequently in parkour maps is because they are still quite buggy and it's extremely difficult to run on them. There were a few variations of parkour and no skips that I could see.
Integration- The integration was okay on this map because while the parkour wasn't floating, half of it was just on the sides of the slime.
If you wish to improve your map and re-submit it you are welcome to do so.
Thank you for your submission,
-Preston