I'm going to advocate for this as well.
I've mostly interacted with Daniel through GitHub. My most recently implemented suggestion was to provide margins for EinkBro's Reader Mode:
<https://github.com/plateaukao/einkbro/issues/33>
eInkMode would be a much-desired further improvement.
Thank you very much! I need to correct my words, because your newspaper doesn’t contain images, so I think you can use Eink mode for grid or flex layouts without any problems.