What I found easier for me, was to upload the images to my DA ( More specifically my stash )
and then simply left clicked and said to open in a new tab.
Then I just copy / paste that link and used the IMG coding and it seemed to work c:
Unsure if this method works for others since I had the same problem with some of these image uploader sites.. but if you have a DA, again, that's something you can think about trying ^^
Anyways, I can't wait to see your lovely creations in-game ~!