To keep the Finished project cleaner and that to keep repeating looking art to slow down.
I don’t think it’s our place to put arbitrary limits on how people choose to express themselves artistically (other than the obvious necessary rules about stuff like pornographic content), but I do think it’s a good idea for people to be mindful of other categories such as Sketchbooks and Works in Progress that work better for larger amounts of content at a time
I agree but also if posting three times in a day then maybe the piece becomes something else than the intention the artist tried to convey. A limit once a day will give the artist time to listen to comments and feedback instead of people ignoring rest of the art that was put the same day.
Indeed, I think people would be wise to consider your advice and limit the frequency of their posting if they’re looking for feedback on all their pieces