I talked offline with @florian-h05 about your ideas. How about creating one github issue for each of these components?
- oh-page
- oh-grid-cells
- oh-cells
- oh cell expanded card
- oh-button
- oh-list
- miscellaneous (of course this is too generic)
I would recommend though, that for each of the ideas more details should be provided, so it is clear what and how this should be implemented (from a users and UI perspective)-
From there individual topics can be discussed and pull request could then be derived ad implemented.