What are the best options and costs for obtaining a DTV visa in Pattaya, Thailand?

Hello. I'm about to go for the DTV visa. Soft power option, most likely may thai (it's been almost 30 years since I did any so maybe cooking is the better option 😂😂).

I'm based in Pattaya does anyone know which are the registered schools in the area and cost if available.

Next question is where is likely to be the fastest place to get the visa. I'm currently in Thailand and would happily fly to most places. But hopefully not for an extended amount of time. I expect this bit is tricky as everywhere seems to of gone evisa very recently and so waiting times may be unknown. I guess the pace with the last questions asked would also be good, although I don't see a problem with fulfilling the requirements. I have the money in the bank for over 6 months, if income is asked for which it shouldn't be I can show that also.

Thanks all for any information