Thanks for the comments
And Eay, the pixilization... mostly the walls... I some how cant seem to find a good way to make walls, they pixilate on me every time (have tried the 70% size... no luck)

THe colors, had not thougt of that.. but i can see that you are rigth.
On the Population vs Realistic... I know, this map was just as much a test of my new brushes...

But thanks for the comment... I'll try and remember/use the info for my next map