Sinister witch portrait in a dark swamp forest

Dark fantasy portrait of an ancient, sinister witch with a pointed hat and glowing red eyes staring forward. Gnarled, highly textured weathered skin, set in a dark, foggy, overgrown swamp forest. Masterpiece moody oil painting style inspired by Arthur Rackham and Nicola Samori. Dramatic volumetric lighting, sharp focus, cinematic chiaroscuro, fine details.