This one is such a fun location, there is a lot of character in this city there is a good level of intrigue and skullduggery to be had!
The presentation is overall really solid, The map itself is cool and well implemented, but the black lines for the paths and the dotted lines to each key blend in a bit/don't stand out enough for me.
You could get away with making the lines a bit wider or a different colour/border to stand out more perhaps to help make it easier to parse?
Only other issue I see is that he weathered page effect might be a bit too strong in the bottom left corner of page 2, as the text is a bit tricky to read.
Small presentation quibbles aside this is a great location that I'll definitely be using in a game!