Your post did not disappear the last post was in Premier support not this forum.
Just note you are not using the latest Versions. Also if you have the Premier version then you should also have the Experience add-on available for download. Also the reference does not show you as g=having Premier activated and the slp_pages is only with premier
Attribute, Image Use the image type to use the store field as the source of an image. Needs to be a fully qualified URL.
[storepage field=image type=image] will output the image URL as a displayed image on the page. You do not need single apostrophe around the word image