Beat me to it! Yes, those instructions are very clear and easy to follow. And only you can set up your own instrument exactly the way you want it. Unless your luthier knows your playing style and preferences really well (and since you're looking for a new luthier, that probably won't be the case), the best they can do is a "best guess" setup. There's a good chance you'll be going back either because it's too high for you or it buzzes everywhere when you play.
If you haven't done this before, I'll offer a few more suggestions. I like to slack off the strings when adjusting the truss rods and bridge height to take pressure off the mechanisms. Also, when I'm adjusting a truss rod, I apply some gentle back pressure on the headstock, also taking pressure off the adjuster nut.
When the relief is close to ideal, very small adjustments can make a big difference. 1/6 or 1/12 of a turn of the nut (judged by the flats of the nut) is a good amount. And like Joey said, let it settle after the change.
I bought a deluxe set of feeler gauges (in .001" increments) at the auto parts store. Out of the package, it felt like they were soaked in SAE 30 motor oil. I had to clean them with mineral spirits and wipe them dry before they were allowed out of the garage and into the same room as my bass.