For a fashion store, I’d recommend the "Prestige" theme—it’s super sleek and has a high-end vibe, perfect for showing off clothes and accessories with big, bold images. I’ve used it for a couple of projects and it really makes products pop. If you’re just starting out or working with a tighter budget, "Debut" is a solid choice too. It’s clean, easy to set up, and gives you enough flexibility to make the store your own without feeling too basic.