I have often thought of something similar.

Imagine yourself outside our universe looking down through the universe, across the suns and planets and moons, focusing on earth, seeing the mountains and oceans as tiny specks, coming closer and closer in, focusing closer in until you see the larger animals, elephants and whales and then closer and closer until you see us, humans and then all of the cells and bacteria in us then in smaller animals, ants, then plants.

That is what I think about when I want to get a perspective on my problems and my relationship with God. We are about as big in terms of the perspective of the universe as that tiny speck of bacteria is in the video in the OP. We are nothing. And yet we are our whole world because the world is contained in our perception of it. There is, for each of us, no world, no real world, beyond the world we can perceive, touch, feel or at least imagine and think about. And our perception of ourselves in that immensity, our tiny selves in that greatness, only our souls, the spiritual aspect of ourselves can travel across the great vastness of the universe. And we only travel the distance when we are spiritually whole.

That is perspective for me.