Is it good for the bedroom to be located above the door opening on the first floor?

Exceptionally good. This kind of house is one of a kind in a million. There is a doorway under the bedroom, and the Eight Diagrams represents the money hole. Money comes and goes, and the owner should not worry about money. The door and the child are transformed. Yin Men'er, everything has a door and can achieve great things. Doors are mainly for pedestrians. Most of them belong to yang during the day. The bedrooms are mainly for rest and sleep, which is yin. If there is yin and yang, it is Tai Chi (auspicious). It is good to have good luck in life. , Taiji is not the peak yet