To host photos on DriveHQ for eBay, etc, you need to use the Publish feature.
You can use DriveHQ website to publish photos (files) or folders. Once a file / folder is published, you can easily use the Publish URL(s) to link to the folder or files in it.
It is recommended using DriveHQ FileManager to publish files. You can drag and drop upload files to DriveHQ; you can then select a folder or file and click on Publish to publish it.