Once a successful online marketer told me that the most important aspect of any website/online business is 'about us' page.

If it's something customers/readers can connect with, they will become your loyal tribe, even if other aspects of your website are just okay.

I am sure, seeing your face, and you talking will bring more confidence in people to do business with you, and bring more interested people.

BTW, how long have you been living in Thailand?