The universe is a wondrous place. The first point is catchy, but not strictly correct. Complex atoms that constitute part of your substance had to be created in late-stage stellar collapse, sometimes in stars several generations old.
The Helix Nebula (The Eye of God or is a large planetary nebula 700 light years away in Aquarius. The glow of the central star is so energetic that it causes the previously expelled gases to brightly fluoresce.
You ARE the Universe.You are not IN the Universe, you ARE the Universe; An intrinsic part of it. Ultimately you are not a person, but a focal point where the Universe is becoming conscious of itself. What an amazing miracle.