You have provided a lengthy English text followed by a German translation of a portion of that text and requested an optimization of the German translation based on the original English text. However, you have not provided the portion of the English text that corresponds to the German translation. Without the original English text for the specific segment that was translated, it is not possible to ensure the accuracy or fluency of the German translation.
If you provide the exact English portion that matches the German text, I could offer a reviewed translation to ensure it is both accurate and idiomatic. Otherwise, I can only proofread the given German text without cross-checking against the original English content, which may not guarantee adherence to the source material.
For now, I will proofread and optimize the provided German translation to improve fluency and correctness based on standard German usage: