WooCommerce Plugin Issues and website menu

On my Website TemperleyStudio, my Woocommerce plugin has not got any icons, instead of a shopping basket it simply has a small white square, I have added quite a lot of items in the shop and don’t want to uninstall and reinstall the plugin in case I lose all my items and have to start from scratch.

Does anyone know and easy fix to resolve the plugin?

Also when you first load the website the menu is to the left until you hit the home button then it centres.

Any help much appreciated

The page I need help with: [log in to see the link]