Is there a another course of c# for unity or the c# language taught here is enough for unity?

Answer 1

Not really. Here are cool links concerning unity;

https://www.sololearn.com/discuss/1209824/?ref=app
https://www.sololearn.com/discuss/708962/?ref=app
https://www.sololearn.com/discuss/636195/?ref=app

Answer 2

I would say not enough.