Oscommerce Website Updates

I am looking to get some updates done to an oscommerce website. Below is what I need. SEO • Some pages need to be set to no-follow and no-index so Google does not crawl • Text Area on Index and Category Pages, Editable from Admin • No page extensions for URLs • URL’S use underscore as separators • Do not Allow multiple versions of webpage to be indexed, noindex tag on secondary pages, Canonacalized tags for multiple versions of webpages • Meta Keywords removed • Page Titles • Optimize caching, set an expiry date or a maximum age in the HTTP headers for static resources instructs the browser to load previously downloaded resources from local disk rather than over the network. Shipping • Upload-able CSV Shipping Rates Newsletter • Downloadable Mailing List • New Account emails Automatically Added to Mailing List Other • Secure Admin Login • Downloadable Orders: downloads orders info I select in excel format, with customer info, order info and with URL of products they ordered. Checkbox feature to select which ones I want downloaded. • New social media icons, and make sure the sharing features are working properly. I will supply icons • Upload-able Tracking Numbers, tracking number will show in customers “My Account Section” • Only Products that are uploaded with Easypopulate should be included in catalog.