Translation of Lebenszeichen

I bought the ticket very quickly and ran to the gate. A stewardess was waiting for me and waved. She shouted that I should hurry up. I ran as fast as I could and entered the gate leading to the plane.
Thanks a lot. My wife, daughter and I came back with a flu from the Swiss mountains, but now we are getting better. How are you? 'Vos' is only used in antique Spanish as 'usted', in the singular form of course.
So you are getting used to write in Spanish. But I think you should not worry, as your Spanish is good and you understand everything. You'll enjoy it a lot, once you meet new people who speak it.