Make your value clear on your LinkedIn profile and on your personal website and ask to be paid what you're worth, which means you should do some research on pricing and your value should translate into your fees.
Haz que tu valor sea concreto en tu perfil de LinkedIn y en tu página web, y solicita que te paguen lo que vales, lo que significa que deberás investigar tarifas y tu valor se deberá reflejar en esas tarifas.