Anchor text in Short code →

I think you just need to add link_url to the shortcode, like so?

[tm_single_image animation=”fadeInLeft” classname=”sub-banner1″ image=”http://trafficspinners.com/wp-content/uploads/2016/11/wedding-seating-chart-downloadable2.jpg” link_url=”YOUR-LINK-HERE”]

Unless I am not understanding what you mean by ‘clickable anchor text’.