Create an embroidered patch of a Catrina, in a traditional Mexican Day of the Dead style. The Catrina should have intricate skull face makeup with floral details, vibrant marigolds in her hair, and a flowing, elegant dress. Use soft embroidery stitches in a mix of vivid colors like turquoise, magenta, gold, and white, with delicate black outlining to highlight the features. The patch should have a dark, gothic background for contrast, emphasizing the bright colors of the embroidery. Make the stitching look thick and textured, as if sewn by hand, with a bold and lively aesthetic.