Yes, you are free to use our WordPress Themes to build websites for your clients. We love providing developers with beautiful and functional design choices for their clients!
Our themes are only available as part of the membership. However, I think you will find that $59 is an incredible deal, even if you only intend to use a single theme from our collection.
Yes. WordPress themes documentation are publicly available on our website. For further theme support, our support forums base is available to customers after purchase theme.
Products support is provided for whole period from the purchase.