Cashing out can be difficult. You need an account on something like Coinbase or Wirex that lets you exchange crypto for local currency. If you need the money then maybe someone you really trust can do it for you if you transfer to them. I have helped some people out with that before.

Of course you want to concentrate on your art. I love that so many artists are on here so it is not just about crypto. You can help each other out.

Stay well.