Response: Cool theme, and well implemented into the actual parkour aswell. Only things I can critise are the many item frames with barriers to symbolise blockades, as long as it's clear to the player once, it should be obvious later on...
Notice: Just checking, you do know it's the bell that's called "Big Ben", the tower's called "The Elizabeth Tower". It's still a good name if you did notice, just wanted to check. :D
Hey there!
I am happy to tell you that your map is being accepted. The parkour is varied and the theme is unique. Thank you very much for the submission and i hope to see more from you soon.
-Ambibug