Improve Shopping cart and home page optimization in Joomla: PHP

Shopping cart and home page optimization in Joomla, therefore I need someone with knowledge in PHP I have 4 requests for my website which was created in Joomla with 2checkout integration for checkout. I have a website where I offer two products ([login to view URL] ). Currently I have the downloadable option where the customer pays through [login to view URL] and they receive a link for whatever option they have pay for (this is an example: [login to view URL]!prettyPhoto[7p]/0/ ), ranging from all chapters to single chapters at a time for both products. It would be better if the person who designs is fluent in spanish so please let me know about that. Please, if you respond to this bid, add the following words to the subject line: “pura vida loco!” REQUEST #1 - shipping address information I need to add another option for both products where the user can pay for the actual physical product to be shipped through regular mail to the address of their choice. The option already exists but not fully functional ([login to view URL]!prettyPhoto[surf]/2/ and [login to view URL]!prettyPhoto[7p]/4/), and I need to configure and synchronize it with 2checkout.com. I also need a way to get their shipping address sent to my regular e-mail once they have made the purchase so I can send them their product. This can be done through an option available within [login to view URL] for that purpose. In essence, I need to have the form fields so the user can provide the shipping address info directly on my website at the moment of the purchase. I need to have access to that information easily so I can pull and use it to create my mailing labels for the product. REQUEST #2 - A free sample of each product I need to add the option for potential buyers to be able to see the first chapter of each producto online, right there on my website. it can be through my youtube channel or directly uploaded to the site's server, whatever is easiest for the functioning of the website and the potential buyer to see. Please suggest. One video is 278 MB and the other is 618 MB. I need them to be on the main area for each of the products so once the potential buyer gets there, he can clearly see the option of "Watch the first chapter for free" in a way that he or she can return to the purchase area after watching it online. Here are the links for each product and where the videos should be: [login to view URL] [login to view URL] REQUEST #3 - New menu tabs on website with internal pages created I need to create two new tabs on my home page between “productos” and “nosotros” for a new service of becoming a Certified Healthy Life-style Coach. The tabs need to read “Asesor Certificado" and “Localizar un Asesor". The first tab needs to have a submenu with two options: 1. 1- The process of becoming a Certified Coach 2. 2- Purchase the material In this area I also need the option for the potential buyer to "Watch the first chapter online" so they can see what it is that they will be teaching their clients. It is the same first chapter as in the above request ([login to view URL]), only that it also has to be here. The second tab needs to have a google map where I can upload information of every Certified Coach with blue bubbles like this example: [login to view URL] REQUEST # 4 - Eliminate three options I need to eliminate the two products in the bottom as well as the one that says " SECRETOS SOBRE EL ESTRÉS Y ALIMENTACIÓ....." of this area: [login to view URL] I was thinking over $100 on my budget.