There is always a learning curve with anything we do, and it seems like you are on your way. When you fly tomorrow start adjusting the needles as recommended and I am sure you will figure out where they need to be. That particular engine is pretty stout and bullet proof. If all else fails take Keith up on his offer, but I think you will be fine without needing it.
By the way, are there any other guys at the field that are experienced with gassers??