If you find your home's sitting direction, stand in the middle of the house, point the compass towards the backyard. Take note of what direction that is. This is your home's sitting direction.
If you find your sleeping direction, inside our room withc direction your heard board is facing. This is your sleeping direction.
Finally, if you find your bed's location. Divide your room into three rows by three columms. Place the compass in the center of the room and plot the location of each of the eight sections left. Wich square does, your bed occupy? This is your bed location.