mobile viewing

-- url of the page with the problem -- : ilsindustriallight.com
-- HikaShop version -- : Essential: 2.6.1
-- Joomla version -- : 3.4.8
-- PHP version -- : 5.3.26
-- Browser(s) name and version -- : 43.0.1 mozilla
-- Error-message(debug-mod must be tuned on) -- : no error

hello,
I am trying to have a better mobile experience for my website visitors, i notice that when someone visits my site it does not change the products to 1 row, it is 2 rows, this in fine on PC, i did notice you sell themes, I like this one
www.templaza.com/jollyness-business-joomla-template/528.html , If i purchase this does the mobile version scale better? the one I am using is Voxel from rockettheme. or maybe i have some setting incorrect.

I searched your documentation under word mobile and found nothing relevant