The site has been updated with all of our inventory, and is awaiting your orders. Our official launch is Feb 28th, but you can use the new site here to place orders. The old site will still be available, and yes it'll be a little cumbersome for us to work with fulfilling orders from both sites, but we want to make sure our Shopify site is working 100% before launch!
I suppose that makes you our beta testers, but Shopify is a pretty solid system so there shouldn't be any bugs whatsoever.
Please let us know if you experience any issues with the new site. You can email us at firstname.lastname@example.org, and we'll respond within 1-2 working days.