How to immigrate to Australia?

1. Does the company you work for have overseas branches or headquarters?

2. Good English, can you reach the level of IELTS 4 level 7 or so?

Your wife's English is good, and you can get extra points for IELTS score above 4 and 5.

If you don't have enough money to study, you can try employer's guarantee. That is, if you find a company willing to hire you in Australia, you can apply for employer guarantee!

In addition, the standard you are referring to should be the standard score of 65 for general skilled immigrants, with emphasis on language. However, the applications of foreign students who graduated from local skilled immigrants piled up and were approved for at least 2 years. So it is better to consider the employer's guarantee!