I think we should steer away from the gallery look. It is generally regarded as a sign of a lack imagination, where one can just plonk any old pic there without editing them carefully into the article's text. In my experience, galleries are frowned upon & usually are forced to be deleted during FAC or peer review. For now it should stay until more text is created to place the pics in, but after that, or if it is up for FAC, the gallery should be deleted...