If you apply for the non-O in Bangkok, showing the proof of at least 12 months of 65k transfers without a break, yes you can do it. Speaking from experience. Go to Section C at Chaengwattana. They might ask for individual FET paperwork from your Thai bank, so check first. I emphasise this is Bangkok only
You won't really know until you turn up here. You have to keep in mind that there were a lot of scams that went in during covid, such as bogus ED and Volunteer Visas, and the perennial "COVID extensions". Any of these on your record will potentially flag you for further investigation. Do as
You have to get used to correct terminology. What you're referring to is a non-O (married to a Thai) visa. The non-O (dependant spouse) visa is if your spouse is also a foreigner. To answer your question, yes you get a 12-month extension, which can then do year after year (provided you meet the criteria)