Without getting too personal, I am wondering if either or both of you have special circumstances in your lives, which necessitate a CCW. Knowing California as I do, I am pretty sure that "merely" being a real estate agent does not qualify one for a CCW. I realize one of you said that you are not a real estate agent, so the question begs even further.
In Riverside county, being a Realtor qualifies you immediately.
Remember, I go into vacant homes, in sometimes not nice areas.. Not exactly anyone who's going to be able to come to my (or my client's) aid. Actually, I remember one place I went in to.. It was after dark, and the house was supposed to be vacant. But, there were a few beaten up cars on the lawn. Yeah, it was a beautiful house...
Anyways, as we're walking around the house inside, apparently the "occupants" that were living UNDER the house in the crawl space heard us enter the house, and bolted. Suddenly, there were fewer cars on the lawn, and I was very happy there were four of us looking at the house! Also, guns... LOL
Generally, it's a safe job if you do your due-diligence, but, it CAN be dangerous -- hence, the CCW.