Translation of causal in Spanish

She suddenly had to vomit and unfortunately she vomited on the new shoes of our friend and on her new Jeans. It was very embarrassing, especially because we were treated so well by this nice young man.
Yes I do live in the United States of America. Thanks for contacting me! I am okay with my Spanish, but when creating sentences I'm terrible at using the right form of the la, el, un y una.
We a lot of luck we had made the entire journey in one day, leaving around 1500km behind us. The town turned out to be great. A lot of young people, many bars and restaurant and a great atmosphere.