Is it okay to put the full length mirror in front of the entrance door?

No, it's going to be very bad.

Why? This should be considered from the perspective of psychology and ergonomics.

At night, you drag your tired body home, open the door and go in, and as soon as you turn on the light, you find a person standing opposite. What's going on in your mind? You'll be startled, and then you'll be relieved when you think about it.

One of our taboos is not to look in the mirror at night. Why is that? Because light at night is entirely dependent on light, light has a stronger sculptural effect on the face than natural light (i.e., different angles of light can create different face shapes).

In this way, when we see ourselves in the mirror, we will feel that it is not ourselves, which is what superstition says"Imps", we look in the mirror at night and see that the self in the mirror is not like ourselves, and superstition calls it a "little ghost".

And when I go home at night, I am mostly tired and haggard, and looking in the mirror when I am most haggard is a big blow to my personal self-confidence. Over time, you'll pay close attention to the mirror and want to move it somewhere.

Therefore, it is recommended that the landlord do not put the mirror against the entrance door. No matter what Feng Shui says, it must be unreasonable psychologically.

Yes should be yes.

But it seems that it is rare to be placed like this.