How to activate missing SW Sector in my appartment

Dear friends! I need advise about activating missing SW Sector in my appartment. Up to now I have found some tips about that.One of the tips, which Im intented to follow is - to display image of the goddess Kuan Yin in the SW angle of the dayroom.The problem is that I have pair of heating pipes in that angle( you can see that on the map) and also there is window next to the SW angle. Could you recommend me, on what height I should put the image of Kuan Yin? and what other rules I should follow?One more thing I'll put the image on ceramic tile.If you have any advices and tips or questions, I'll be very glad to see them!Thanks in advance!!!