If your master bedroom door is facing the sink and mirror, it is suggested that you can alleviate the possible adverse effects by the following methods:
Put a plant or screen between the sink and the door to block the gas field of the door facing the sink.
Hang a picture or photograph between the sink and the door to transfer the atmosphere of the door.
Change the position of the sink and mirror to avoid the door facing the sink directly.
As for the balcony facing southeast, this direction belongs to Kyrgyzstan, which can bring good gas fields such as wealth, career and health. I suggest you put some green plants or some healthy items on the balcony, and use the good atmosphere in this direction to make the balcony more beautiful and comfortable.