You are not good enough - Apply for jobs in Germany

I am applying for a working student job at the moment, try to make a move to Germany when I am still studying in Italy. And after a lot of application, I got this interview with a company in Berlin. We had a talk, things seem to go alright, I did my best. I did the interview while I am still working in the exposition, which is a very heavy job that I might get back to you later on other posts. But I have no choice of doing the interview in the meanwhile because when I got the invitation, I already agreed to go to work this time. So its not easy to making a call while I was working in the exhibition with massive crows and so many things going on, but I did it. And they seem to like me. I got to the 2nd round which means they gave me a technical test, it was doing a whole campaign to attract their new customers - ok way too much in my opinion. However, I am in a position that I will have to do anything to catch the opportunity. Got back from the exhibition, exhausting and I know I hav...