I was studying the images you posted and I now see how you adjusted the size of the balcony to match or "fit" under the roof. I don't think it was absolutely necessary to change the balcony. Remember, your going to have eves on the real model. If they don't match up perfectly, it would still look fine. But if your like me, those kinds of things begin to get in your craw. I can see why you would want them to line up pretty close.

.... Go into the light ... Then join my army ... image