Formidable Pro expert needed for simple storefront

PROJECT SUMMARY Using Wordpress CMS & Formidable Pro (plugin) exclusively, we have begun to build a simple customer ordering portal which is currently hitting a few snags. We are currently seeking a CGI & PHP coding expert to continue building out the necessary hooks & arrays in Formidable Pro to assist with this project. Must show samples of other carts/webites you built using Formidable Pro. Ideally, this website should behave very similar to a traditional shopping cart website with one very important difference: WE DO NOT NEED THE PAYMENT PORTION of the checkout process. All orders, when submitted, will simply be emailed to us and the customer will be invoiced for payment later on. AGAIN, NO PAYMENT MODULES WILL BE NEEDED ANYWHERE AT ALL! It may have been a mistake, but we initially decided to use Wordpress & Formidable Pro because no payments are being processed and because we needed a versatile form-submission tool to automatically alert the customer with several custom email auto-responses. Using traditional shopping cart software was also not an option because most shopping carts are not setup by default for the color & size variations of some apparel products. GENERAL GUIDELINES / IDEAL USER FLOW Customers must begin by registering & logging in to the Wordpres control panel. To begin shopping, a customer can add one or several products to their shopping cart. Customers also have the ability to review all products inside the shopping cart before agreeing to place the order. When the customer finally places the order, a summary receipt is emailed to us (admin) automatically. A second order summary is emailed to the customer saying that the order has been received. Similar to most shopping carts, a user should be able to intuitively figure out how the cart works from the start and also progress unhindered all the way until the final checkout. Ultimately, we are looking for a way to harness some sort of unique "Session ID" or any string that can identify the customer and track their orders as they move throughout the website. This part should not be difficult as the users are already logged in to Wordpress. Using various Formidable Pro hooks such as frm-validate entry, frm-update-after-entry, and frm-get-set, we'll need to build a new function that houses the shopping cart fields and displays them when needed.