Hi dliew888,
Thank you for the valuable advice.
I have decided not to migrate to Australia as of now.
My VISA expires 3 years later.
If I am not able to renew it, I will just have to give up my PR.
Frankly, I did my research and have calculated many Pros and Cons. Supurisingly, there are a lot of Cons (setbacks) if I will to move over. I guess it is not worth it. I have calculated all the risks. My son just turned 1 year old last week.
Singapore is a beautiful country. It is safe and there are a lot of job opportunities for me here.
Nonetheless, I will continue to wait and see my family personal development in the next few years, then decide our next move.
Joshua