Is it possible to use the modules, hover effects, and such from one of your templates in another of your templates? For example, the property images with the feature icons below them in the "newest property" section on your demo page
could that easily be used in your OSP Holiday template?
OSP Holiday is Joomla real estate template, it was designed to work with OS Property. So everything on OS Property demo site
like "Newest properties" can be shown on OSP Holiday template.