Updated the screenshots in the OP to reflect the latest version of the map. The map as a whole has been revamped. The biggest changes are the lowering of the streets, changing and movement of weapons, restructured basement, added line of sight into/out of the bases and the addition of Narrows-esque attics.
The map has also been budgetted for the latest round of MLG submissions, but was unfortunately cut. Shame, but not every one can be told personally what to change on their maps ahead of time... Guess thats the downside of being a "new" forger. :P