Wainscot development

The bar room has wainscot paneling all around its walls. I had a little look on Google images to get an idea of what to model in 3D. These are my reference imagery (all photos and not renders but I do not own them):

http://www.contractortalk.com/f13/mdf-wainscot-32663/

http://pixgood.com/wainscoting-bathroom-floor-to-ceiling.html

http://www.colorfullhome.com/easy-steps-in-installing-wainscoting/

Here's my attempt at modelling wainscot paneling in 3D: