I suggest you increase you triple your rates. Clients want good solutions to their problems, and a low rate suggests that you do poor quality work. And if you

I suggest you increase you triple your rates. Clients want good solutions to their problems, and a low rate suggests that you do poor quality work. And if you are good, (which it sounds like you are), the only reason why you can't charge more is in your head. So charge more. Stop acting like some first-year freelancer and start charging what you are worth.