I didn't completely read Bill J's post. I was seeing things at the time. I was having visions of Capt'n Morgan dancing in my head.
R6 clicking does mean that the start position of the ignition switch is good and the wiring leading to R6 is good. What we don't know is the condition of the wiring between R6 and the starter, and the condition of the contacts inside the relay that allow power to flow from the battery, through the relay and to the starter. Checking the voltage at the smaller wire on the starter will hopefully establish an answer and narrow the search.
I feel sorry for the people who don't drink. When they wake up in the morning, thats the best they're going to feel all day - former President Lyndon B. Johnson