A few months back I set up a site with the intention of showcasing the Wordpress themes I'd built, but have since got sidetracked with other projects and don't have the time to develop it.

I'm now thinking of making it into a free theme site using WPthemescript, and have a few questions?

Does anybody recommend this script or suggest another?

How easy/time consuming are theme sites to maintain?

Can it be profitable?

Is it worth my time and cost?

Thanks in advance.