AndThen?
pull the trigger.
I think it's safe to say this argument is probably never going to go anywhere. The simple fact is, I don't accept the argument from design as valid, so no amount of quotes about the complexity the Universe is going to convince me God exists.
The funny thing is, 14 billion years of our universe combined with your scientific thinking entirely supports an incredibly complex universe anyway. The fact that giraffes have long necks supports evolution.
It is impossible for a non-existent being to master its body and acquire essential traits consciously. So, the very existence of giraffes unquestionably proves that they are created by a conscious creation, that is by God.
So what do you say about the mutated organisms whose mutations hinder them from being able to survive in the natural environment? Evolution has this covered - mutation is a completely random process: you win some, you lose some. But surely, an animal born incapable of breathing, or feeding itself, or protecting itself from predators, has not acquired its essential traits at all. There is no "intelligent design".