Pre-trip anxiety

It's amusing to me that I have no reservations about driving the trip, but I'm starting to get anxious about all the little things before the trip.  Of course I've done this twice before, and this one is shorter in time and distance, but still a lot of things run through your mind on an adventure of this scale.  Did I stop the mail, did I call the credit card company, will my bike be ready at the dealer in Houston before I get there, is the furnace shut off...?  All of my clothes and wet-gear are already packed on the bike, so I only need a tiny carry-on for some electronic gizmos and my helmet.  Maybe I try and plan too much instead of just letting it be.