I am a student here in bangkok. I need a job on site or remote. I have visa, i just need work if anybody can help me please let me know

hi does the London embassy require a minimum amount for proof of income each month? I’m planning to switch to remote work (currently full time employed in a job that wouldn’t allow this) and become a freelancer/online tutor in the near future once I have saved up the 500,000 THB from my current job but worried that my monthly income will be too low to begin with until I build up a clientele and I won’t have a convincing application. I was considering doing tutoring on the weekends but again this would only bring in a small amount of income per month until I can make it more of a full time thing.

Does anyone happens to know any English speaking teachers that would be able to provide online iGCSE maths / science tutoring / coaching please ?