Please teachers do me a favor. Where is the best place to put the ancestral temple?

1. Except Wu Caishen and the land god, other ancestors don't need to face the gate, but it's better to go north or southeast. Therefore, it is suggested that either a or b in the picture below is appropriate.

The biggest problem of this apartment is that the kitchen is in the west, which is unlucky and bad for family fortune. If it is inconvenient to adjust the position, the kitchen must be dressed in khaki, such as khaki or orange for floors, walls and cabinets. Yellow represents earth, because earth produces gold and fire also produces earth, which can restrict the balance of yin and yang and five elements.

(Home Feng Shui team professionally answers for help)