so i'm giving you a -1 :c
Theme: as said above, floating islands is one of the most common themes on the server. -1
Build: i think it's kinda nice, but the floating parkour takes away from it. 0
Parkour: it fits the length of easy, but there are way too many normal block jumps for the parkour to be considered varied, and i did find it confusing at some parts. -1
like with most floating islands maps, you really cannot save the theme, and your build is too small to really use it in another map, but i do wish you good luck c: