Thanks to elvis again agree with you. I'm try to retouch on right hand corner but don't have idea to put something to make a pic better.
Thanks to Sdwhitton i'm try tomorrow, now i'm don't sit on my computer and i'm not understand about target camera.

And these I'm retouch from my first pic.

Thanks Elvis I'm change to be Pmc and its all clear.
For Maxdepth I'm just think if have more its increase quality but now I'm should go to read manual again.

First time for render work, I like it.
But have a question about hot pixel how I can fix it.
Another question is if I use image in Texture environment for background. Its doesn't have shadow on building. It's have the way to make background with image and still have shadow too or not.