New user here, love the concept.
However a bit puzzled with the dual ‘edit’ and ‘preview’ mode - you have to constantly toggle between both, and therefore I tend to stay in ‘edit’ mode for all cards because ‘preview’ can’t be edited.
However, links need to be ctrl+clicked in edit mode to be followed, and you don’t see images, among many other annoyances (sync is sometimes weird between edit and preview panes with tall images for example).
Have you guys considered a hybrid mode instead? The line currently focused would revert to markdown, and that’s it? Best of both worlds? It would simplify the interface a lot and improve usability massively.