Originally Posted by ELO
...I still have a lot of retuning to do , any suggestions?...
Yes.
* Study the FAQ sticky thread above.
* Learn and use the airport codes (LHR, HKG, etc.), at least those of the places you want to visit. You will need this knowledge to be able to use the tools below, and to better communicate with the forum.
* Learn to use the itinerary validator, as suggested.
* Learn to use the OW Electronic Timetable.