Welcome to the forum, and I'm pleased to hear from the perspective of someone who still has faith in God. I think most here have had such negative influences from the Org, that we've mostly turned our backs on all Christianity.
I personally find it impossible to believe the whole Genesis account, so I guess I'm an agnostic?
I'm sure you will benefit from all the insight of JW's you will get here to maybe help in dealing with your family.