Remember, if you accept Jesus you are also in God as if you are in Christ, Christ is also in Our Father.
I use Russian nesting dolls to explain how we exist within Christ and Christ exists within God. Thus the only way to God is by going through Jesus.
I like your idea of the Russian nesting dolls. I would love to see that presentation, if you ever care to make a video.
I love “word pictures”—and in our society, most people think in pictures today.
I used to be puzzled by the concept of the trinity, until I read the story of St. Patrick, teaching the Irish with the shamrock. The three leaves, on one plant, beautifully illustrate Father God, Son Jesus, and Holy Spirit—three in one person.