It looks like you’re too busy, Barbara, to get the full benefit of a language course right now. I don’t know if you’ve studied languages before, but while foreigners can and do speak Thai, what surprised me was how many Chinese students REALLY struggled with it. In my ignorance or innocence, I thought Chinese speakers would grasp it much faster than Westerners. They can’t, and that feedback actually comes from many Chinese students who already speak a few languages fluently! Personally, I can also speak Japanese and Hindi to a communicative level, so seeing them struggle with the structure and tones was a real eye-opener for me.Because of your background, you already know your own study style. Plus, as a teacher, you can understand the instructor's perspective when it comes to managing a group class setting. One-to-one lessons might be a better option for you. Most school courses are based on 2-hour classes, usually 3 to 4 times a week depending on the school. You can, of course, do this online with many schools. However, from my experience as a student—and from seeing many teachers—there were often internet problems, or the teachers just didn’t give as much attention to the online students.Maybe a Destination Thailand Visa (DTV) is a better fit for you, especially since you are looking for visa options and mentioned having more than one job. You can look into how to manage your time to get the best out of learning Thai. I used to do 2-hour classes alongside 2 to 4 hours of self-study every day. It’s also highly beneficial to learn Thai writing as soon as possible. It might slow down your speaking progress initially, but after a few months, once you get faster and more proficient at writing, your speaking and listening skills will really motor ahead!I completely get why so many people are wary of newcomers. I was actually a victim of the Education Visa clampdowns myself. It was unclear if visas would get renewed due to the restrictions, even though I was a serious student. When a clampdown happens, everyone potentially gets dragged into it in some way or another until things settle down again. Just keep in mind that you will get tested at Immigration every 90 days—which isn't too much to worry about—and you will need to show at least 80% attendance.For my part, I gave myself 4 years to study on the Education Visa, with the understanding that I still wouldn’t be speaking with more fluency than a 7-year-old. But that is more than enough to operate comfortably in Thailand! Enjoy!