Hi,
Which ever direction the three killings inhabit for the year is a direction where you first and foremost want to observe silence and peace. If your front door is in the direction of the three killings and you have the option, Marie does suggest using an alternate door. If your front door faces the direction of the three killings and it is your only door, Marie suggests taking care not to slam it or make loud noises at the front door.
Any where the three killings takes up space is an opportunity to observe silence, quite and peace in that area since loud commotion would activate the somewhat frenetic energy of the three killings. So if people enter into the east portion of your home this is an area for peaceful, quiet conversation and being.
Angels or a symbol of protection facing (looking into the east) the direction of the three killings will help keep that energy in check.
All the best!
Kat
