Translation of Lieferanschrift

The change would be easy technically speaking and your feedback is very important to me. By the way, do you want me to help you with the website or take another freelancer. I left Cuba, Bolivia, and Peru.
Maybe we would need to say install our dictionary as a software? But I would say instead of install, use our dictionary as a software. So bottom line. If I use the singular form for newsletters and websites, I am on the safe side for both?
Thanks for your help, I was on holidays in Galicia, it was just beautiful, I had a long weekend, and have taken off for a few days. And what did you do on last weekends? did you stay home?