LOL - I didn't scroll down far enough before I responded to your last message. I just visited your post and that looks like a really fun art challenge! The citations look good too. Just be aware that some images from wiki sites are not always public domain. Otherwise, GREAT JOB!

One little recommendation. When you're writing try to make your first 100 characters an overview of your post otherwise it looks "junky" in the feed.

See how your image attribution shows up? That's because you didn't have quite enough text before the picture to hide it.