Whether we’re talking about a story, an article, a painting, or a drawing, the devil really is in the details. Get them wrong and you have a flop. Get them right and you’ve made something great.
Research is really important to make sure you get those details right. Just how should the knight’s sword gleam? What does a rose smell like, exactly? How does a Great Dane generally behave? What are some of the normal brands of potato chip bought in the East Coast?
Details, and how you portray them, are everything. If you’re writing about an object, the reader should know what it looks like. They need to know the color, make an model of the car the protagonist sees. The scent of the forest as the heroin walks into it. How the fur of the wolf feels as the hero tentatively strokes its ruff.
In a picture, little details can really make it come alive. Say you paint a mountain scene. It’s pretty, but what’s going on? Add a bird, and there’s life. Add a boat and a mysterious head in the high mountain caldera-lake, and you have a story. What creatures populate your woods? Who walks through your cities? What do they wear? How do they live? In a portrait, what favorite piece of jewelry, what sly look of the eye, will the viewer see?
Remember to include these things and watch your viewers, or readers, love you.