As far as I know the bread and salt can be just for a House Blessing. Sometimes it's a good idea to do House Blessings on a regular basis, though. (I need to do one myself. My apartment's a mess!) Daily is only appropriate if you feel it is, quarterly is somewhat more usual, and even just once yearly would be fine.
And know that all of us are sending good wishes for health, wealth, happiness, good friends, and great music, for you in your new home. (I am, anyway!)