woocommerce product image gallery

Hi there,

This code should correct that

@media (min-width: 768px){
.single-product div.product .woocommerce-product-gallery {
    float: left;
}
}

Give this result : http://cld.wthms.co/pEYN0M

You would add it to your custom.css file or alternatively use
this plugin (green download button) : https://github.com/woocommerce/theme-customisations and add your custom code using that plugin.

Hope that helps.