going from a marriage visa to a retirement visa, did it require you to get another 90day non 0 visa before getting the retirement visa? Or did you just get a 90 day non 0 visa, then do the marriage visa extension, then just straight into the retirement visa from the marriage visa without needing another non 0?
Apply for the 90 day visa before arriving. As soon as you arrive go open bank account and deposit all funds. 2 months after deposit extend the 90 day visa to marriage visa.