Flights out of Singapore

Does anyone have any tips/suggestions for flying out of Singapore on December 21, 2015? I will be arriving on the Volendam on that date at 7 AM. I have looked at flight schedules and planes either leave at 7 AM or 11 PM. I will have already spent two days in Singapore on December 7th and 8th so I have no desire to take a tour. I do not relish spending the day at the airport. I want go back to the west coast preferably to LAX. I am also trying to figure how to cut the total trip time, including transfers, to something less than twenty plus hours.

If those are your overriding concerns, then how about:-

BR226 Singapore to Taipei 1310-1740

BR12 Taipei to Los Angeles 1825-1355

Total travel time 16:45

or

BR226 Singapore to Taipei 1310-1740

BR2 Taipei to Los Angeles 1920-1450

Total travel time 17:40