Hoi MLGDuck3008 and batguy02,
Sorry to tell you that your map have been rejected.
The theme is pretty overused, but making it an "Abandoned Library" is more original. The build is average, it's not really attractive maybe because of the block choice like said above. Another thing is your map don't really looks like an abandoned Library, mostly because of the usage of quartz. The parkour is quite fine, it used some cool jumps but I think it's maybe too hard for a medium.
However like said above, your parkour used some cool and varied jumps !
Thanks for submitting your map, would be really good to see more maps from you !