Well... You know you can add imaged in a row right? When I do a multi panel I usually get a few panels and save it (with text) and up load again for a few more panels. Makes it a little easier I think. Or maybe just make each panel with text then save them in order such as Panel1, panel2, panel3 etc.. Just click to add an image, then select to add below, upload image, add image, repeat. , I like to see these original creations.