If immigration thinks you are going to live in Thailand on tourist visas and border bounces you’ll soon be seriously questioned as they will think you are working.
Enter 30 day visa exempt, extend for 30 days. Apply for 90 day Non-o based on marriage, immediately open bank account and deposit 400k baht . Extend for 1 yr after money has been in for 2 months on day of applying for extension. Repeat extension yearly
Nothing within 3 years. Eventually all applicants will have to attend in person for their 1 year extensions and to have to their own money seasoned in their own bank accounts even if they use an agent to help with their application.
After submitting and paying for application you then are directed to the VFS Global site to book an appointment and pay for biometrics. Remember if successful the valid from date is the first date she can enter the UK , the second date is a must leave by date.
Ed visas are now going to require actual attendance to classes. Immigration are turning up randomly at schools on days you are supposed to be studying and checking , they also ask for a progress report from the school . You also have to report and renew your visa every 3 months at immigration