On my way to Perth

I have checked in my slightly over-weight luggage, l have failed to get upgraded, and now have just a few hours to wait for my flight to Singapore and then to Perth!
It is odd, I still do not really feel that I am doing much, have not been on holiday for ages, yet this trip is somewhat more than a simple holiday! I guess it will sink in after the first 10 hours on the plane! I have an aisle seat to make it easier to get up and have a walk round.