"Let me ask another question: During this delivery, do I have time to do things like touch-up, waxing, polishing, etc? I was figuring that after a time I might be overloaded on the systems. I could burn off some of the frustrations and aggrevation doing some maintenance and separate inspections. Possible? Or, do you think that there won't be opportunity?"
You are buying the coach from Liberty, right? It will not need any touch-up, waxing or polishing. They will have that bus looking like new when you arrive. There is no one better to deal with and I'll bet you will have very few aggravations or frustrations. Go have fun and don't expect to learn everything all at once.