The sofa in the living room faces the corridor and the master bedroom door. Is it okay?

If it's for convenience or habit, it doesn't matter. If it is about feng shui or aesthetic layout, the sofa is just like a bed, not facing the bedroom or door. This is called rushing or wearing evil, which is not beautiful, and more importantly, indecent. As soon as you get out of the main room, you will see the lights go out. When you cross the corridor, the guests will be depressed, easily surprised and impolite. Of course, if the conditions do not allow, everything is forgiven.