You know ANY one can learn how to do 1,4&5 in half an hour?!?!?!?
I know it didn't cost that much but still, every one should be able to set up their guitars and adjust truss rods, intonation etc. That way you get it set up how YOU like it and how YOU think it should be, not set up like some other guy thinks it should be.
Most luthiers/techs don't know sh!t about mustang/jaguar/bronco tremolo/vibrato and bridge systems anyways.
Guitar setups and maintenance is basic, and more than that, its satisfying doing it yourself.
If you need help there's plenty of help on these two sites, these two sites but mainly the first two links is how I learnt to set up Jaguar vibratos, I learnt to set up mustang vibratos on my own cause there was no info around at the time, or I couldn't find any anyways.
http://www.webrocker.de/jaguar/cms/2007/05/12/setup-for-jaguar-and-jazzmaster/
http://www.webrocker.de/jaguar/cms/2007/05/12/setup-the-tremolo-system/
http://www.fenderjaguar.net/setup.htm
Some info on setting up mustangs I just found:
http://fenderduosonic.blogspot.com/2008/04/fender-mustang-setup.html
And there's always the page on this site:
http://www.jag-stang.com/mustangIndex.php