Avoid cartoonish or overly stylized features, no modern or futuristic elements, no background clutter, no other characters, no excessive fantasy elements that are not typical of traditional ghostly depictions, no unrealistic proportions or colors, no additional accessories that do not match the ghostly theme, no exaggerated expressions or gestures, high contrast, over saturated, glossy, cartoon, 3d, 3d render, Photoshop, sketch, sketches, video game, draw, paint, painting, render, cgi, computer graphics, anime, manga, 2d art, 3d art, illustration, canvas frame, watermark, signature, username, artist name