2, it is best to have a single room to worship. If not, it's best to provide it in the living room.

3. Orientation: The gods and buddhas belong to fire, so they are suitable for the east, southeast and south.

Because the east is a real wood, the southeast is a ten-day wood, and the wood is flourishing. The south belongs to fire, just like the Buddha.

For your information, Amitabha!