Text Wrap on Featured Image

If you’re not using a Child Theme, and if the theme doesn’t have a designated section of the dashboard for CSS modifications then install this Custom CSS Manager plugin https://www.ads-software.com/plugins/custom-css-manager-plugin

Then use its “CSS Code” section of the dashboard to hold your CSS modifications:

Alternatively use your Child Theme style.css file to hold your CSS modifications:

.post-head-image {
    float: left;
    margin-right: 1em;
}

Installed the CSS manager, and inserted your CSS.
Works exactly as hoped!
Thank you Andrew!

Issue resolved.