Hmm, I'm going to stay mostly out of this. All I have to say are two things. First, anthropic principle rules. Who's to say that this is the only universe, or for that matter, the only place where life developed? Second, as to what made the big bang - who knows? Its something we havent discovered. And honestly, I'm happier with it being undiscovered to science, rather to believe that this entire cosmos was put into order by a removed omnipotent being. And besides, what created 'God' anyways? Theres a limit to how far you can regress no matter what type of creation you believe.