help is here.
https://steemit.com/steemit/@ace108/how-to-include-image-in-your-post-reference-to-using-steeming-com-in-include-pictures-your-post
some of the pic host don't work well with steemit. So, I use this steemimg.com which seems to work quite well.
If you like my post, please vote or share any feedback.
Good luck with popping the image in.