I'm fairly sure the issue here is that the map posted here is too small to be read by anyone, and functions, in effect, as a sort of teaser. In order to see what is being advertised you must pay, and the whole process is not permitted to be advertised here. If the map was big enough to read and there was simply a link saying "Donations accepted" on his deviantart, I don't think there would be an issue.I'm afraid I don't understand. He put a notes thing because people asked where they could see the larger version and the answer is Patreon. Are we not allowed to link to Patreon in any way in the map thread? Are we even allowed to talk about it?
@B_Munro I imagine since you are only charging people to have a map made, not to see it, you are in the green.
@zalezsky @CalBear