I updated my testimonials plugins and released the new version 3.0 today. I completely updated the old functionality and added more powerful features in this version. There have a Design settings panel at backend. So any non-technical person can easily customize the default design. I added 600+ google fonts & colorpicker option. So you can change any font, color and size by a single click. This version have 3 layouts (List, Grid & Table) & 7 unique skins.
See the more details here http://pwdtechnology.com/testimonials-plugin-for-wordpress-site/.