If you want to realized a Joomla website with MijoShop, than Arasta by Optimum Theme could be your template. Besides MijoShop its supports also another great Joomla 3rd party solutions, like EasyBlog, K2 or JomSocial. Its layout based on Joomlart's T3 Framework and provides  5 preset styles and multiple module variations. You can also use Optimum Theme's Joomla extension, OT Slideshow and OT Newskit, with it. Arasta is native to Joomla 2.5 and Joomla 3.1. The download is commercial.