Web Developer with Design Experience

I need an e-commerce store with 10 categories and around 80 products. At first, the store will operate on an affiliate model, so all products will link to Amazon pages. The top pages will then become private label products.
Online seniors' care stores are confusing and have terrible branding. We want to change that and make a website that is nice to look at and simple to use from search to checkout. I'm looking for someone with both dev and design experience—or who can manage a dev team. This will be an ongoing project and I'd like someone who can offer their insights about the best way to design and structure the website. Most likely to be built in WordPress.