That is another part I usually point out, how can you define a day before there is an earthThat is pretty much what I have been saying all along.
How is it so hard to believe that "God" can clear the table on one shot? Somehow an omniscient and omnipotent being would not have enough smarts to create a system that would yield a man in 6 days or 200,000 years?
You also forget that he is immortal, so what is a few hundred thousand years to a God?
(It is like the creationist story that highlights that God created things in "days"... even before there was "night" and "day". the first "day" there was Heaven and Earth... but not Light and Dark... so how could you measure time with no light and no atomic clocks?)