Paul Scott Canavan is lead artist for the Scottish gaming company Blazing Griffin, and also does freelance illustration and concept art.
Canavan paints digitally in a way that carries a feeling of traditional painting media. His landscapes, in particular, are textural and painterly. He also does digital plein air painting (such as the two castles along coasts, shown above).
In addition to his online portfolio, his website has links to available prints, and a Gumroad shop where you can purchase a tutorial video with accompanying files, and also access an earlier, more limited, free tutorial video and files (of the image above, bottom).