im trying to figure out what the goal you are going for is. what is your message or punchline. right now its a little unclear. i mean, clearly suburbia and i can assume the message, but its not clear enough yet. can you explain in words what you are going for?
I think your goal is perfectly clear and am not quite sure what loose seal is questioning... I really love this concept and think you should work on developing it graphically just a little bit more. Perhaps you could add some shadows being cast from the houses, and also, I think it would be huge if you could draw each house individually, so they're not just copies repeated over and over. I don't mean that they should be different houses at all, just that there is no true sense of perspective here. We are looking down at the center of this design, so that should be the origin of the perspective. The way it's illustrated now, we see the same sliver of the same side of each house... does that make any sense? haha.
One last thing, I think your green should be toned down just a tad, like a grassier green or something.
I really love this though and think it could be a winner... keep it up.