Modern Shopify Store for Bath Salts

I need a modern online store built on Shopify to sell my bath salts.

Key Requirements:
- The design should be modern and clean, in line with a modern style.
- The store should be user-friendly, with a focus on excellent user experience.
- It should support user accounts and profiles.
- Product customization features are essential for my bath salts.
- I'm open to additional suggestions for the site's functionality, as long as they align with the modern and user-friendly theme.

Ideal Skills and Experience:
- Proficiency in Shopify and e-commerce store design.
- Extensive experience in creating modern, user-friendly online stores.
- Solid understanding of user account and product customization systems.
- Portfolio showing prior work in similar projects would be a big plus.