Heya, just popping my opinion here if that's alright! (I am not a map judge, this is just my personal opinion on the map)
In regards to the theme, it is original. There are currently Crash Bandicoot themed maps on the server, but this is executed in a unique way, so good work on that!
The build is nice, however, I feel that there could be more terrain added to extend the map out sideways which would add to the detail overall; other than this, the build looks good.
The parkour length and difficulty are both good for the difficulty stated. The blocks used for jumps could be more varied throughout, the section at the end is fine, but during the beginning through until the end temple, there is no variation. I would recommend the use of blocks such as player heads, fences, water, trapdoors and glass panes to ensure it's enjoyable to play.
I hope that you can take my suggestions into consideration <3
Have a wonderful rest of your day!