Which approach is best suited to end Origins debate?

Because I am also incorporating Richard Owen’s theory of evolution, which involves separate creation of animals including humans.

No, I did actually in the thread called Is there evidence for a universal common designer. Just read these following sections:

Quantum mind theory

Universal proto-consciousness field

Empirical support for model

Is There Evidence for a Universal Common Designer? - Peaceful Science

What are you talking about?

Well, it is actually both. Read the method section and the future research section of the article I posted to find out about the scientific methods.