Bienvenido amigo,

Pandora is giving you already good advice. I just want to stress it again - take it easy. Try it again whenever you are relaxed, focused and not too eager. And changa is very, very easy to prepare, and much harder to do wrong.

The GVG is a great tool but it can be tricky in the first attempts, I also speak from experience.

Give it time and you'll get where you want. There is no hurry, it's not the end of the world

And welcome to the Nexus.