Light tones are suitable for modern minimalist homes, such as maple; Deep tones are suitable for traditional classical styles.
The landlord's door is dark red and belongs to the traditional classical style, so the yellow log color, the landlord thinks, is not suitable for matching with your door and footstone. One is disharmony in style, and the other is disharmony in tone. I feel top-heavy. Light brown is not suitable either.
Therefore, the floor is mainly dark, and you can consider a floor with a similar color to your home. You can also choose a dark gray floor. Pony seck style. This has a feeling of neoclassical style.
About the door glass.
Seeing the landlord's appearance should be that the lighting of the room is not ideal, so I will think of installing glass. If you bring glass but the shape is simple, it will not show class. A little popular. If the landlord insists on using glass on the glass frame, he must work hard on modeling. . Frosted glass is recommended for glass.
If you don't bring glass, but don't want to be too boring. You can make the carving on the door panel unique. It won't be boring.