You can't delegate the things that mean the most to you. Your success is dependent upon mastering the details and not just getting the project finished.
Therefore, you can't outsource awesome. At least, not at a price you're willing to pay.
The truth about beating the odds and realizing a breakthrough is that you have to agonize over the solution and work tirelessly trying new things until the "big thing" ends up looking like what you had in mind all along.
That's not easy. That's not cheap. And that's not something you can hand off to anyone on your team, family, or circle of friends.
You have to do it yourself. Otherwise, you're not going to win the way you feel you should.