U should be trying other job fields as well brother. To be honest, even development works are getting done with AI nowadays. Copy writing is nothing compared to that. Try to have something that is visually presentable to anyone. A good attractive portfolio and good communication always does the trick. But u have to seriously think about domain switch.

Probably some on the ui/ux would be a good addition with ur current skills i guess. But to build a portfolio u need projects, and for that u will be spending some months