Can you be more specific, then - what is it, exactly, that you think God did?
Beliefs on that matter vary greatly. Even in your own posts, you've expressed ideas ranging from God creating the universe, to God creating the sun, to God creating specific conditions on Earth. Which is it? Do you even know, or is this just an exercise where you try to fit your god into whatever gap he'll fit into?
I look forward to your clarifying, specific answer.