We know you are an incredible one of a kind person. It is physically impossible for you to be everywhere at the same time. Delegate someone to take care of things behind the scenes so you can focus on the fun stuff: connecting with your people, and getting ready, both physically and emotionally.
Set your helpers up to be successful by being clear with expectations beforehand. Consider meeting with them a day or two before the wedding to go over expectations. Printable timelines, check lists, and diagrams will assist in making your vision a reality. Fortunately, there are heaps of checklists on the internet that you can customize to suit your needs. The more information your people have, the more you can kick back, relax, and celebrate.