How to immigrate to Australia?

You don't have enough working hours. It will take at least a year.

Cousin can be a guarantor, but he must live in a remote area for more than one year and must have a certain economic income. There is no clear amount for the latter item, but the latest tax bill is submitted to the visa officer for approval.

Your application is just TR (temporary residence permit), and you can't transfer to PR until two years later, and you have to live in a remote area for more than two years, and there is no social welfare in these two years.

It must be reminded that teachers are a profession that is quite difficult to pass the professional assessment. After all, there are considerable differences in education between the two countries, and teachers are a profession that requires high language expression. Please pay attention.