Need help in altar placement

[Patrick1234]

Good day Sir/mdm

 I would like to seek advice from fellow masters in guiding me on the optimum placement of Guan Yin Altar. Both pictures below are marked by me on the potential guan yin altar placing, please kindly advice if that position marked by a " X " is it the best position, if not please kindly advice where would be the next best position. Appreciate very much on the advice given.

Thank you very much

Patrick