You can get part way there using this custom CSS:
/* author image circle */
.authors-page-box a img {
width: 70%; /* adjust size of image */
height: auto;
border-radius: 50%;
-webkit-shape-outside:circle();
shape-outside:circle();
}
/* remove alternate row background */
.authors-page-box table tr.alt {
background: none;
}
/* spacing between author boxes */
.authors-page-box table td {
padding: 25px;
border: 25px solid #f1f1f1;
background: #fff;
}
/* author link blue */
.authors-page-box td a {
color: #00f;
font-size: 18px;
}
You’d need to modify the plugin code to:
1. Change the display to show two authors per row instead of three
2. Display an excerpt from the author’s most recent post
3. Create a button with a link to the author’s most recent post
