Translation of alcoholism in German

I hope you can understand the corrections this way... Two small errors. let me know if there is a word or sentence or phrase that you didn't understand! I will try to think more on the "since" question...
In addition I felt were uncomfortable with a ten year old girl rowing our boat while we were sitting like stupid tourists there. I offered to row myself and took the girl's rudder. She was happy.
Although you need at least 2 weeks to visit Peru, it was worth being there for 5 days. It definitely gave us a taste: we will be back for a longer stay.