Crossland said:
I just appealed one of the deleted post and this is the message I got
"Also nipples :/" "the bare breasts make it worse IMO".
Needless to say you were not kidding.
This seems to be a problem of not using enough words to make the meaning of the feedback clear. After looking at the post in question (post #8270214), I don't believe they meant "Nipples are showing, so it's bad" or "The fact that the breasts are bare makes it worse." They probably meant "The way the nipples are drawn make it look bad" and "The way the bare breasts are drawn makes it worse."
But let's say their reason for not approving it is completely stupid. It only takes one to approve a post (like this one was not too long ago), so it won't really hurt its chances too much. If a lot of Approvers look at it and pass it over, then there's a good chance there's an actual quality issue (or it's incredibly niche and/or off-topic). If only a few look at it, well... Approvers have lives outside of Danbooru, so there may be some days where a lot of good posts get passed over. Luckily, we do have some Approvers that will appeal such posts to give them another chance, or even approve posts that are no longer in the mod queue. If the post is good, it always has a chance.