I tried some different camera angles, and I think it works better than the others I posted before. I talked to Alan and he suggested me to do mirror reflection with photoshop, so I'm going to do them in the end, as well as matte painting (balcony view).
That's what I did do far with Maya. Still need to put rust on the mirrors. And put matte painting behind the balconies with a man figure. I wonder if you can say what should I change or what doesn't really work so far. Thanks