Thanks for sharing. I've entered Thailand on two different passports to save pages on my main one like you did. I now have a DTV but haven't entered Thailand using it so we'll see what happens, but it seems like it wasn't too bad overall as there's nothing wrong with having two passports

I applied using my Limited company in the UK. I sent them a screenshot and link that my name is listed as the company director and that the company is currently active. They didn't ask for any proof of income but I sent them screenshots and links to my website homepage, portfolio and case study as proof of work. The funds were in my personal account and not for the full three months. I applied from Jakarta