Yea, other than 3, I think you are good to go with how you have them. It's really not that far off, and as you said, it's toward the better end (pivot).
You know what I ended up trying, I'd clean the rockers with carb cleaner, then spray flat black spray paint on the wipe area, then wait a few min for it to dry. This method I found to work better than the permanent marker way did, for me anyway...