only the vac advance changes the rotor phasing (not initial or mechanical). it shifts it CCW (on a SB) so even though I would like the rotor (pink mark) to be a bit closer to the #1 cap terminal then where it is but I think you will be OK. EDIT I say that the rotor terminal closer to the trailing edge of the cap terminal is far better than it at the leading edge as vac adv will shift phasing back CCW from the trailing edge closer to the leading edge so you are getting as much face to face close contact in that span as possible.
