Translation of gelenkig

From time to time I listen to my old CD collection. However, most of the CD boxes, meaning the covers, are so full of dust that one can hardly see the image. Taste changes with the age, that is known.
I'm so happy that you wrote to me and I miss you! We are doing great. We have settled in very fast. Luise is going to her kindergarden, Sofia to University and I'm going to work driving my car every day.
We boarded the ship and it left the port. They started with lunch, which was pretty good. The ship sailed for about an hour until it reached the bay area, which had over one thousand islands.