I build large industrial projects, so certainly understand how to get this done, but would advise most folks to hire a good, competent general contractor rather than trying to be your own GC. A good GC will look after your best interest, make the job go smoother, faster, etc. and look after all of the little details.
Have seen and heard a lot of horror stories of folks trying to save markups on their new homes and deciding to be their own GC. Usually results in jobs dragging out about twice as long as they should, big cost over-runs, items missed, quality issues, etc. When it's all said and done they gripe about how all of these contractors were crooks or incompetent, when in reality their lack of knowledge and inexperience was the biggest problem.
Check references and hire a pro.