I attempted to edit this question to shift all the images into imgur. One link is already broken and there's a very real chance the rest will break. The rest of the question seems fine. However, well, there appears to be a bit of a conflict, as I got 3 rejects and two accepts - it was pretty much russian roulette. I know on some of the trilogy sites, fixing images was welcome, and I was attempting to be a good citizen.
Does fixing images so they don't break count as a substantiative edit? I don't really care about the rep, I just wanted to keep more images for breaking, so I'm fine with someone with edit rights doing it too. I'd just like to know what's the best way of handling such things