Put a new client on it and they love it. Took about a day to launch with 62 paintings. For those that may be interested, http://susanbreid.com/

To meet client needs, just a few small css tweaks to the child theme:

/* Create a solid white image border for thumbnails */
img {border: 5px solid white;}

/* Create a white background and grey text (reverse colors) for image captions */
.wp-caption {color: #23292b;}
.wp-caption .wp-caption-text {background-color: #fff;}

/* Create a dark background for portfolio thumbnails */
.post-thumbnail-wrapper {background-color: #080a0a;}

/*Center Jetpack's Sharedaddy sharing buttons*/
div.sharedaddy div.sd-content {width: 100%; text-align: center;}
div.sharedaddy .sd-content ul {display: inline-block;}