Get in and build relationships and get your business moving with your suppliers and your customers. At the moment you are worrying about business that hasn`t happened, because you don`t have relationships yet. Break the champagne over the bow and set sail; it`s no use sitting in dry dock worrying that the ship will sink.
As the Roman`s said: "The Magistrate does not consider trifles."
You know you can do it ... go for it!