This same thing was happening to me earlier today where the image wasn't showing up. there is some bug where it takes out the http from your image url. I started using SteemIMG instead of uploading to my own server and it was working from there. I don't know what is going on. Have you ever got a big payday on a comment? I made $270 on a comment yesterday. Check my post out! https://steemit.com/steem/@brianphobos/after-a-rough-day-on-steemit-berniesanders-came-to-the-rescue-like-a-digital-angel