for those of you who haven’t heard there is an extension called ThemeTuner. ThemeTuner is a Magento extension for designers and non-technical users to alter the look and feel of a Magento theme using an intuitive user interface (GUI). Easy enough for everyone to use.
Finally an original! I must be dreaming. Seriously this is a great idea, I recently was thinking of how I would rearrange my schedule to design custom themes because I gave up looking for something original. Themes are getting like the movies - rehashed. The best you can do is find something responsive, maybe with a background, and google fonts - and customize it yourself. The same thing for joomla templates, they all use the same thing just rearranged. I will check out your demo - I am first to respond!