Trouble getting plugin to work

Hi, I’ve been trying to get the WPSmart plugin to work for over a week. Although the installation seemed to be successful, and I’ve saved my preferred settings, whenever I view my blog from a mobile it still goes to the desktop site.

When I hit ‘preview’ in the WPSmart settings it shows the header layout, but none of my blog’s content is displayed in the preview, so not sure if this is a problem too.

I have no idea what I’m doing wrong. I do use WP Super Cache so am not sure if that could be stopping WPSmart from working or if I need to change it’s settings.

Any advice would be much appreciated.

http://cocosteaparty.com/

https://wordpress.org/plugins/wpsmart-mobile/