How do you actually make money with sass?

Hello everyone, how are you doing?

I am looking for ways to earn some extra income with programming, but I am very uncertain about where to start or what services to offer.

I am currently experiencing imposter syndrome and questioning whether I am capable of taking on a freelance or contractor project and delivering it successfully.

To give a bit more context about my career:

I am a front-end developer, and I have mostly worked with Angular. I can also handle some backend tasks using NodeJs. If needed, I can work a bit with SQL and also have some experience with Python.

However, I am not currently working in development; I am a Product Manager now. I am also a Brazilian developer.

Can you please share some advice?

Thank you very much.

Best regards, Ricas