Like, multiple pictures in one post? (I am still rather reluctant to click on a Reddit link, so apologies if I got it wrong, will click on it in that case.) Can you not do that by putting one “main” picture with the “Image” button, and put the other ones in the post body? I’m bad at words, so here are some red circles to show the buttons (desktop Lemmy, it might look different on mobile or in app):