Web Design using Joomla, forums page design, SEO, shopping cart

Design, create, customize, add necessary components and modules to a Joomla based website. The site needs the work done is: www [dot] psentry [dot] com Current loaded modules and files systems are (Joomla file version 1.0.11), SMF (file version 1.1 RC3) forum and virtualmart (version 1.07), and OpenSEF (v 2.0.0-RC5_SP2) files. This Joomla based website is about Internet security software, ardware products and solutions. You, the freelancer provider shall have extensive experience and good understanding of software and product promotion web site to do site customization including web pages, user registration, user downloads free trial and deliver a paid software, non-downloadable products needs be working with a different shipping module than software, bug reports, user discussions, support forums, etc. You may download one of our trial software to get general idea about the type and main functions of the product, in order to create a site tailored for the purpose. You'll be given at least one example of a live site, which you shall refer as a model or template, which shows the minimum features or requirements to clone. You may however provides me your ideas or other sample sites with better implementations. The final finished site shall contain all the essential features and functions such sample site(s) contains. And your job task describe in more details as following: 1) Customize menus, and create some graphics and artwork, fill in contents in page area, custom layout (or css) and fine tune the site until site color and layout and page scheme all look nice. 2) Create and link customized menu for pages. Following will be the main site categories: Software products - trial version, immediate free download upon one time registration, no need to use payment module or checkout process. Software products that are not free, can be ordered online using certain payment module credit card (paypal and google) payment upon payment, user can download, and send a software registration key upon payment confirmation. Hardware (non-downloadable products), freelancer provider shall create menus and pages listing the products, because hardware products cannot be downloaded, it needs to work under shipping modules for Joomla or virtuemart. Category "Services" - list of services, create pages and menus related to this category. customized menu and pages for a category "Support" Visitor can add any above into cart, select shipping method, select payment method, confirming order and checkout. 3) Customize and link certain menu to certain content, so those only relevant menus shows up in certain pages (will show you a live website as example sample, you can replicate the site menu and page mimicking the sample site). 4) Verify the site functions by register user name and download a trial software; placing non-downloadable product 5) Payment module shall be tested and functional upon site completion. (paypal, purchase order and googlecheckout) 6) Finish website and pages with 100% accessible and functional. 7) Site menu, pages, files implementation must have SEO and future file upgrades in mind. Example, if Joomla or its modules comes out a upgrade version or fix, the upgrade process or your file change documentation should be sufficiently prevent custom files overwritten by default. Please provide recommendations or share your ideas. 8) If certain task you cannot do alone or do not have enough time to do, you shall list items you expect us to do or provide you with information. So we can work together with you. 9) You shall backup your work, provide support, consultation and answer to all support questions related to the site or the works as needed. Additional Requirements: You must have personal working experience with Joomla sites, (Please provide a list of sites you have done) and give some references. Describe how typically service and support your clients. I need you to have a documentation what you done and detailing list of files you added/created or modified on my site. For any questions issues and support, you must be reachable via instant messenger and telephone in addition to email.