I think you’re right. Remember, a skull does not have a mouth! The jaw is not attached to the skull by a bone, just ligaments. So indeed the skull looks like a bowling ball.

I think cross is 1 because “one god”. As in Jesus is himself and the manifestation of god.

This used to be such an interesting site. I hate how they paywalled everything now, it doesn’t make sense

Yes, win-win scenario