Dear Master, i wish to seek your advise regarding the sleeping position as below

1. sleeping postion head point north, we live in low floor, 3rd. but there is car park in north, almost 3meter distance. will it affect good fengshui?

These are some considerations:-

1. What is your rationale for facing North?

2. Usually Shapes and Forms prevail over the Eight House/4 good or bad directions.

2.1 Thus, if one is base on this and if the bed-head faces the window; then under Shapes and Forms Feng Shui may be less than ideal.

2.2 You have not mentioned where your bed-head points to. But if it is as described under Para 2.1; then best to.have the bed-head against a would wall.