Boy oh boy. 2nd picture (Not the red stamp) is an extension of stay as you can read in the second line. The first picture is a multiple re-entry permit. This is bought 'on top' of the year extension so when you leave and enter Thailand during the dates from y'r extension, this extension keeps valid (in y'r case till 14 aug. 2026. So the yearextension and the re-entry permit, both are no visas.
Nope. Y'r initial non O visa is "USED" (stamp on visa). Look on the stamp in y'r passport. It 'says' (red stamp 'retirement' indeed) but also 'extension of stay permitted..........'. This is not a visa anymore !
??? Maybe you mean online that does not work ? In person it does. Every year they tear out my last 90 day notification paper out of my passport and put a new paper in with new date 89 days after the day I went there for my extension. And THAT I am sure of.