Hey atacrossroads
First I think it is great, that you 2 are together on this journey out of the cult.
I was asked the loyalty questions many times during my fade, especially from elders.
Here is a thread where I describe how I answered the loyalty questions. There you find also some ideas how others answered them.
I recommend for the relationship with your family to not talk about religion and just show respect for their religious feelings.
I wish you good luck.