Any clinic or hospital. Mention for driving license approximately 15-20 min. To request a driving license you might need to make appointment via DLT smart queue before be there.

Cinnamon Bangkok, Three Sukhumvit, Solitaires Sukhumvit 11

Post paid possible. Prepaid not sure

Online counts 15 days before due date but only first 7 days for the submission.

Yes Today At Chaeng Wattana. Will back to immigration again in 15 Oct.

Once embassy approved your request for back to Thailand they will tell you when will have repatriation flight. In case you want to go earlier. They will send your name to the embassy who will arrange the flight. That is for you can book and pay for the flight. Once seat confirm book ASQ. then go for you COVID test. Submit all document to embassy who approved you to travel. The embassy will give you a CoE. All process around 1 week -+ 1-2 days.

If currently you are under tourist visa The answer is Yes. But I don’t think anyone under tourist at the moment. May be I am wrong

Try non-O for guardian. If your name show at children’s birthday of certificated. If BoC not issued in Thailand embassy need to certify relationships between you and children

Set up own company in Thailand?