Hi!
From the floor plan, if the direction of your door is facing west, around 270 degrees, and the floor plan ratio is exactly to scale, let me take a wild guess. If any mistakes are made, I hope you don't mind, they are unavoidable, as I am not there in person, and therefore cannot take measurements and observe conditions in detail.
This apartment seems to be quite unfavorable for the people living in it. However, the people inside have a tendency to be very religious. If the desk stays in the same place as in the picture, people will have a hard time to stay there and will even feel negativity around them. The best position is to turn the table to face the west, which is facing your apartment door. Hopefully, that will decrease the negativity and assist in concentration. In the month of October, this year, watch for the possibility of a (small) fire, such as electrical appliance, or gas stove, etc.
This apartment, if it is a married couple living there, the female of the house will take control. To balance it, there should be a mirror on the west side of the apartment, facing east.
This year, the apartment may create some financial trouble, and the possibility of unfavorable conditions. Personally, I would suggest that the people move out of this apartment if at all possible.
Once again, take caution in October.
Since we are not there in person, and that you mention that the door faces west, and we do not know the exact degree, this is just a "wild guess". Hopefully, the apartment is in more favorable conditions.
Good luck.
Hailung