Hey Ewout and everyone who worked on this!
I'm here to give you my review of the map. Firstly I think this level should be
ACCEPTED. Here's why!
The theme of your map is
OKAY since there are at least two Mario Kart maps already (
MarioKart,
CheepCheepBeach) but I think this level is easily different enough from those two to be an original map!
The build of your map is
GREAT. It is accurate to the theme and VERY well done. It is recognizable enough and appealing to look at.
The parkour of your map is
GREAT now that all the exploits I pointed out were patched. I find the parkour to be very difficult and it will be a challenge for sure. The jumps are well varied and aren't floaty at all.
I wish you the best of luck!