Your translation of the brochures:
You are a star! Your translations are correct in every respect and if I had to certify your work then the only rating that would apply is: magnificent !
Regarding your comments C1 – C7 your thoughts were also correct. Therefore, I can use your translations without any changes.
…. and yes, I would like to use your English / German translation service in future.
I’ll email you details in this regard after the holidays about middle of January 2013.
I wish you a Merry Christmas. Have a great holiday and a Happy New Year.