"Generate a series of intricate and diverse layers for NFTs, focusing on the following categories: hair, hats, and traits. For hair, include a wide range of styles such as long flowing locks, curly afros, sleek straight cuts, and intricate braids in a variety of colors from natural tones to vibrant, unnatural shades. For hats, create a collection that ranges from classic fedoras, cozy beanies, elegant top hats, to futuristic headgear, each with unique textures and embellishments. Lastly, for traits, incorporate a variety of eyewear, ear accessories, and facial expressions. Eyewear should range from simple spectacles to elaborate sunglasses with unique frames. Ear accessories include a mix of earrings, ear cuffs, and futuristic ear devices. Facial expressions should capture a wide range of emotions, from joyous smiles to thoughtful expressions. Ensure each layer is highly detailed, with a clear emphasis on individuality, allowing for thousands of potential combinations for unique NFT creations.