Here are some shots of a digital painting Tutorial I did in 2012 for Advanced Photoshop Magazine #105.
You can download the full tutorial and mag here:
https://www.imagineshop.co.uk/index.php/catalog/product/view/id/2272/s/advanced-photoshopr-issue-105/?utm_source=Advanced%20Photoshop&utm_medium=button&utm_campaign=Product-Widget