Can we talk about the rules?

So can we have a quick rule discussion? I have seen so many posts that don't even try to follow the rules, like:

-posting multiple shoes in one post

-posting untagged pictures

-A LOT of posts not listing prices or just requesting offers (not exactly breaking a rule but number 7 is close)

Also I think there should be some additions. I know in the facebook group there are rules about listing prices, after a recent post here I feel like this would be a good addition of a rule (or an addendum to rule 7). I am sick of the posts saying "HERE ARE MY SHOES OFFER ME THINGS!" and then the seller turning down any offer or not listing a price but just responding "make an offer", its annoying.

Another thing is listing the size. Whether buying or selling for the love of god say what size. So many posts on here require the first comment asking what size something is or what size that person is looking for, it would save everyone a lot of time.

These are just my two cents, anyone else got any input on these?