Hi Colin,
Thanks for reaching out! For customizations like this, the best place to start is with our themer’s guide. However, we are not able to provide technical support here in the Pre-Sales forum, as we use it to answer questions about the features of our premium plugins for those interested in purchasing them.
If you have not purchased one of our premium plugins, you can post in our community forum on wordpress.org, which we review weekly to check for bug reports. If you need more in-depth support, you will need to purchase a license. Please note that even in our premium forums for license-holders, we are limited in the amount of support we can provide for customizations.
Our knowledgebase is a great place to start looking for answers. You can also search our premium forums to see if another user has posted about a similar issue.
Thanks,
Jennifer