Well,
Once I realized my photos aren't showing up to anyone else, I came here to edit my post and replace them with the original links from my facebook (which no one anywhere has complained about before), but I see no edit option.
Kind of weird, on every other vbbulletin forum I am in, there is an edit option for posts and replies.
Things like this are a perfect example of why it should exist...
anyway, here are the new, working photos:
EDIT: Well, it seems I can edit my replies, but not my original post.