Thanks. I honestly don't know anything about preferred technical details for displaying photographs, so I've just been copying and pasting from my google photos backup. These are 1.6MP and 4x3 aspect ratio (1440x1080), then I resize to 1024x768 when uploading to postimg.org. So, I guess 1024x768 or larger is what I need for now(?).

I've been debating whether or not to include domesticated animals or not, but I'm thinking it makes sense to do so. Especially under the assumption that we'll eventually be returning to larger card decks. Do you know what specific species the rabbits are (and are they all the same species)?

I expect the technical details of the photo library to change in the future, if/when I develop a better understanding or get some collaborators who know more about this.