Sisi, sono italiana ahah grazie dell'incoraggiamento

The company has seen your c.v. and wants to see you. So you have a chance. If you get the work, you will rapidly improve from the practice and experience. You may not even like the company. So go, listen carefully to what you are asked, reply thoughtfully, and don't worry. If you get the job, great: you can learn as you go. If you don't get it, don't worry. There will be another opportunity for you, maybe a better one :)

I think you did well sending your curriculum anyway. Leaving doors open is always better. If the problem isn't your English level, but your confidence in using it I can assure you that after the first times being a little shy or not fluent you will soon improve. It is just a thing that if you are forced to do you will achieve in a short time. Hope you well for tomorrow and don't let it discourage you if you if you don't succeed. The same fact that you are doubting yourself means that you care a lot about it so go there with your highest confidence and try to make the best impression you can! Ahahha ho appena visto che sei italiana dopo aver scritto tutta sta pappardella