I'm hoping to take the following DONE4, and wondered if anyone could confirm whether it meets all the rules:

ARN – LHR – YVR
STOPOVER
YVR – HKG – MEL
STOPOVER
MEL – HKG – LHR
STOPOVER
LHR – DXB
STOPOVER
DXB – LHR – ARN

I believe it does, although not sure - (i) I only "stopover" in originating continent twice and (ii) between YVR and MEL, I am just transiting through Asia (in fact, I never stop in Asia, I only transit between MEL and LHR as well on my way home).

Many thanks in advance for your help. ^