Custom Excel Order Form

My company would like to have designed a custom Microsoft Excel document for our customers to use to place orders. The document must be set up so that we can add product name, sku, weight, description, and cost. This document must be nice in appearance and organized so that when a customer enters a quantity for the product it (the product name, sku, description, price and weight) will appear on the last sheet which should be an invoice sheet. Details on the invoice sheet should be sku, description, quantity, price subtotal, and total weight along with customers name and shipping address. This excel document must we laid out with our company logo and color scheme. This excel document must be original work of freelancer, please do not copy someones work. Our company must own all copy right of finished project. Freelancer who completes this project must agree to support period of 30 days to fix any possible bugs or answer questions about editing products, weights, descriptions or other aspects of document.