Hi dear Robert, 

For Badges, you need to be active in the forum, by asking questions and answering other's questions. If someones upvotes your questions or answers then system gives you some badges. 
So you need to be active on forum ;)

Thanks for your question.

Si has completado todo el perfil, debería aparecer automáticamente.

 En cuanto al curso, no puedo ayudarte. Soy nuevo en la comunidad. :)

Sou novato e ainda não estou a entender...