There's a lot going on in your question, and I doubt that my response will cover all of it. But I'll say, first, that it begs the question against Hawking to demand that he explain "the awesome, sophisticated creativity of the world" if by "creativity" you mean something beyond the everyday creativity acknowledged by both sides of the debate (such as the creativity of human agents). Hawking doesn't accept the assumption that (for example) the laws of physics are the result of someone's creativity.
Second, Hawking would likely question your inference from the premise "All created things, such as the jet engine, require creators" to the conclusion "The laws of physics require a creator." The premise is true, but it doesn't imply the conclusion.
Third, it's not clear from your description of Hawking's view that he alleges a conflict between theism and the laws of physics. Rather, if I understand your description, Hawking claims that theism isn't necessary to explain what we observe. Now, if Hawking adds a premise to the effect that any hypothesis is false if it isn't necessary to explain what we observe, then he can generate a conflict. But such a premise is way too strong to be plausible.
Fourth, you appeal to the "sophistication" of the laws of physics as evidence of God's genius in creating them. But physicists prefer the simpler (and in that sense less sophisticated) of two hypotheses that predict the data equally well. You might reply that it's therefore the simplicity of the laws that suggests God's creative genius, but it can't be both the simplicity of the laws and their sophistication (non-simplicity) that does.