How do I add a single column image rotator?

Hi Val, If I understand your question, you're looking for a way to rotate images on a page — often referred to as a “slider.” Is that correct? If so, you might check out Envira Gallery, or Soliloquy. There are dozens of slider plugins available in the WordPress Plugin Directory. The plugins I recommended above should allow you to display your images in their original quality if you want, but keep in mind that this is generally not considered a best practice. Large, full-resolution images take longer to load, so your visitors will have to wait for the high-res images, and often that translates to them leaving your site. Slow-loading sites also result in lower search engine rankings, so if your site depends search engine traffic, I would recommend loading the smallest file sizes possible. ​I hope this helps, but if you have any further questions, please feel free to follow up anytime!