Shopify Clothing Brand Site

I need a Shopify storefront built for my upcoming clothing label so customers can browse collections and checkout smoothly on any device. The brand materials—logo, colour palette and product photos—are ready; what’s missing is the actual site.

Here’s what I expect to walk away with:
• A fully-functional Shopify theme customised to match my branding
• Navigation, collections and product pages set up and populated with the first batch of items
• Payment, shipping and tax settings configured and tested
• Essential apps added (analytics, email capture, security) with clear reasoning behind each choice
• Basic on-page SEO and speed optimisation
• A brief hand-over session or video so I can manage inventory, discounts and content myself

Feel free to suggest additional features such as size guides, wish-lists or customer reviews if they can be implemented quickly and add value. Clean code, responsive design and an intuitive admin area are vital; aside from that I’m open to creative direction.