Hi first the most important part:
"understood" - "Ich habe verstanden" or "verstanden"
I'm a native German speaker, with a lot of experience in writing, prrofreading, editing and translastion. As I would really like to work with you I can for sure also provide some samples of my work, but I would like to do this in a discussion within a private chat. So please don't hesitate to contact me via private message.
Thank you in advance,
Your's sincerely
Christian Lehmann (PhD)