Heya Clippey!
I shall be giving my opinion here if you don't mind; just a heads up,
I am not a map judge, this is just my personal opinion!
The THEME of your map is somewhat
unoriginal, we already have flower-themed maps and I believe that flowerpots would fall under this.
When coming up with a theme I'd advise you to check over this document here:
Maps List - this shows all the accepted maps on ManaCube to date, with their themes to allow you to see if a theme is already on the server.
In regards to the BUILD, it is accurate to the theme, so good work on that. I would advise you to add a little more detail surrounding the pots such as more flowers or shelving! I would also you to create a "main build" to then closely incorporate your parkour around and within.
In regards to the PARKOUR, it is mainly floating which is no longer accepted on Manacube. The course fits the difficulty and length of easy, great work on this!. Another thing is that your block variation in your jumps is unvaried. I'd recommend you check this document here:
Jump Variation - this will allow you to grasp a better understanding of what I mean by jump/block variation. Just ensure that you are using variation throughout the course to keep it enjoyable!
Other than this, there are no issues!
Cheers!