Welcome Plainfaced. Whereabouts in Sydney are you. There are a few Sydneysiders here who may be able to drink beer and shout encouragement while you do the neck set up, if you decide to do it yourself. Not really an expert myself, but I've managed so far. Re the bolt on neck. Yes you measure three times, clamp and drill. There is also a guide that discusses getting the neck aligned somewhere in the guides section.