We have beautiful built-in, mobile optimized themes/templates which work perfectly fine on all devices. You can choose one of these themes to start with.
You can then use StoreHippo theme designer to make any level of changes to your theme. The theme designers has easy to use tools to quickly change colour combinations, font, back-ground images and other design elements with few clicks.
Moreover, you can mix and match widgets from different themes e.g. take a header of one theme and footer of another, home page of one theme and product page of another. The modular widget based structure of our themes allows you to do that.
You also have access to the HTML/CSS/JS code which allows you to make next level of changes.
You can also take help from our partner designers and developers to get the custom design implementated at nominal cost.