For A), we have not noticed that the direct sun rays in the late afternoon never ever reach within the house for the past few years. And yes, we do have a blind (at the green) area is that drawn down on days while we are at work. Is it ok, when the sun rays only reach the balcony floor area when the blinds are up during the weekends while we are at home? For D), that was initially the first choice thought but there's already a floor to ceiling cabinet built in. Had thought of altering the existing cabinet, but the costs is not worth getting it re-done and moreover need to take into consideration of "best-followed" altar dimensions and height. Also the dept is quite shallow thus creating a cramp feeling if we alter the existing cabinet by cutting out a center portion. So it looks like A) is the most practical choice; is there anything I can do to further improve the placement of the altar is the location? Btw, I had a had time finding a good selection of altar tables no wider than 27" especially fully solid wood ones. If you know of any places where I could scout around for that would be greatly appreciated.