sleeping direction

[myfs_111919]

Hi, my kua number is 6, based on the eight house , i need to sleep heading to northwest direction to tap better luck. what happen is if i gonasleep with that direction, my leg will pointing to door which is no good in fengshui, can i put a divided in between my bed and the door, like a tv set, or a curtain to solve it, will this help?..thanks