I've read the Official OWE site and the Unofficial one and have come up with the following itinerary:-

LHR via BKK to DXB (Europe Flight 1)

DXB via HKG to ICN (CX)
ICN via HKG to DEL (CX)
DEL via HKG to SIN (CX)
SIN via MEL to LAX (QF)
These are counted as my 4 Asia flights

LAX to JFK to LHR (inc Trans USA flight)

Other than 1 over night in ICN and a work session in DEL there are no other overnight stops in the schedule.

What's wrong with this itinerary ?