Does the banner not get displayed in the preview? Not sure I understand the problem.
nostr:npub13v9zh6hka0heyh5w0ru0ptdyrauf3wx6w25fwxufnz9l0ptax60sg63rka have the preview display the banner maybe, gives much more context and would increase traffic 
Does the banner not get displayed in the preview? Not sure I understand the problem.
the profile picture only gets displayed when the link gets posted on nostr:
