Welcome Bernd

As others have already said, your English is absolutely fine.
Unlike Missprint, I won't try to welcome you in your own language as my grasp of German is limited to 2-years in secondary school and, even if it wasn't many years ago, is limited to telling you that (a) 'I have found my pencil', (b) 'I have a dog called Lumpi' and (c) 'I like going for walks in the woods'