So much middled thinking to sort out!
Why are we even trying to explain the most complex subject in biology - abiogenesis - when the original subject was evolution?
Every species on earth descended from LUCA over millions of years. This is certain and settled and the evidence is easy to grasp. That is where I offered to help you.
If you want to know how the most perfectly simple cell arose from chemistry in a hydrothermal vent read The Vital Question