Dear Master, thank you for your kind advice, let me summarize as follows to make sure I'm getting it right: 1. position A is most ideal (as it looks out into the balcony?), but because of the limited space - 43cm wide by 24/43cm deep, it may not be a comfortably large enough space for Guanyin. 2. Position B is second best, only cons is the incense fumes going into the rooms. I'll like to assure that we offer incense twice a day - most people will be out in the morning, and not back yet in the evening when this happens. We would also make sure all windows are opened for better air circulation when there are people in the house. 3. Position L can also be considered although it's in the balcony (it'll be against a concrete wall, no balcony windows on the right, perhaps only outdoor blinds) and we may dry clothes at the balcony, say position Y? 4. Position C is not preferred at all. Considering the above, we may go for position B. Appreciate your kind advice, thanks.