Black&white big city

[feanaaro]

Some little progress, several very small tweaks, and an old paper look.
The world is fantasy, the technological level is similar to our antiquity. The city is the one at the mouth of the greatest river of the world, so it gathers a lot of commerce both from the inland and from the sea. It is therefore amongst the biggest and richest cities of the world, but apart from that it has nothing exceedingly "special", not too much arcane secrets, magic or whatever, is a normal commercial city, built by normal humans for normal humans.
Do you think that the street plan is decent enough? I would like it to give the unplanned/organic impression, but at the same time the site is very flat, so there is no reason to put in too many serpentines and the likes. Also, the end result will have of course more open spaces than what appear from these first sketches.