Oh, Hell Yeah!
Dude, this game ROCKS, and don't ever let anybody tell you different. Great stress release especially toward the end of a messed up work week, too.
The only thing I can think of by way of suggestion would be a menu where the player can select from a number of cities, but I'm not sure how doable that would be from a programmer's perspective (graphics for each city, etc.; at the very least it might make the file huge and/or unwieldy). Other than that, all I can say is that you got it right on the first try, and this one's still another step in the right direction.