Website Overhaul/Creation and Custom Plugin Development

We are at a point of change in our business where we are looking to branch what we do into two distinct directions - a high end luxury product line and a DIY product line. These two branches have very different target markets. Our current website combines everything together and the branding doesn't suit both audiences. Our main goal is to create separation between our high end products and DIY products under two different names - YYC Beeswax for the DIY products and The Abelo Collection for our high end products. We already own both domains and, of course, YYC Beeswax is already a fully functioning e-commerce website. We would like to develop The Abelo Collection and revisit our design for YYC Beeswax giving it a much needed refresh. Depending on how technical you'd like to get, we have a couple of custom plugins we'd like developed that will help our customers and potential customers with their DIY projects (a wick calculator and a beeswax conversion tool).