I am trying to create variations of my necklaces, but man, this Amazon system is really hard to use and get to know! I have tried numerous times to follow the various youtube videos to figure this out, and searched these forums. The problem I'm having is in uploading images to the variations, every time the popup will not upload any images, I get the error that "Exceeds maximum 0 images. 0 images were uploaded." I tried submitting to Amazon help but only got a canned response. Am I just going to have to list every size separately??