Here is what we have planned so far. Any flaws in there? Any comments to optimise it? Any tips for our stops?

NUE-FRA-LIS
(1 nite in LIS)
LIS-FRA-KWI-MCT
(2 nites in MCT)
MCT-KHI-BKK (overnite)
(2 nites in BKK)
BKK-DEL
(2 nites in DEL)
DEL-SIN (overnite)
(1 day in SIN)
SIN-SYD (overnite)
(2 nites in SYD)
SYD-LAX-MIA
(2 nites in MIA)
MIA-GIG (overnite)
(2 nites in GIG)
GIG-FRA (overnite)

Makes up approx. 37.000 miles.