How to start selling services using cryptocurrency?

how might a professional in fields such as graphic design, user interface development, creative writing, accounting, etc transition to accepting cryptocurrencies, like Bitcoin or Ethereum, as their primary form of payment?

This shift requires navigating a landscape quite different from traditional financial systems. Apart from the commonly known risks like scams and fraud, what are some of the less obvious challenges, technical or otherwise, that such professionals might encounter in the process of integrating cryptocurrency into their business model?

How should they prepare for the volatility and legal complexities associated with digital currencies, and what strategies could they employ to educate their clients who might be less familiar with these forms of payment?