You should add it and re-up so we can see size placement and get a visual. This way you might get more constructive suggestions.
They are place holders for other pics such as one with a model, the back and front of the shirt. I don't have these yet as the shirts only got ordered yesterday and so I obviously don't have the photos yet.I'm liking it, but there's a lot of white space going on. What are the two bottom images for? front and back?