I'll be giving this map a +/-1. I believed that the parkour was a lot of fun, there was lot of variety and the jumps were overall interesting to do, however the building aspect of this map was much different to me. I personally believed that the building didn't have much effort put into it. My apologies, but the headphones seemed off-shape and somewhat bulky in correlation to the rest of the build. As well as this, some of the parkour seemed out of place throughout the build and I feel it could be better executed. Overall, the parkour aspect of your map was interesting ,however, the building could use some work.
Cheers,
JakeNoot
P.S.Soul sand doesn't have the same effect if carpets are placed over it.