Okay...I think I see what's happening.

I posted that pic of the dog so that I could do a test drive. After you've completed putting in the pic, and hit submit, you're done. It's finished. The photo will NOT show in the preview and so I think that is what was throwing you off.

If you tried to go BELOW THAT TO THE NEXT SCREEN...and clicked on any of the buttons there, you would have gotten that all of the "stuff" wasn't filled out. THAT SCREEN has nothing to do with the photo you posted (which is above that screen) because that is finished.

The second screen I'm referring to is to add another post. A quick reply, I think it says. Ignore that. You're done already.