First off, if you want to save your cash, try and do it yourself.
Next up, check with the people who made your theme. They probably updated the theme to include this new feature. Again, save your cash.
Lastly, if it’s too complex or you just want it done, I’m here to help. Note: This work does not include updating all of your products to associate images to their corresponding variants.
The Elegant theme has been completely rebuilt to adapt to all devices. The theme is currently under review at the Shopify theme store and a preview of the development version can be seen at http://reconfigure.myshopify.com/