Order Processsing Software/Manager Needed

Hi i need an ecommerce platform! I need someone to install a order management system on my website. This software/shopping cart system should allow the following: 1. Allow me to create products to list on my website. And this system must be connected to my merchant account (USA). 2. We will install this system on a secure socket layer (SSL). 3. We must be able to store customers credit card information and all that as the orders come in. 4. There should be a page where we have pending orders. We should be able to add tracking information right there for all the pending orders and ship them all with the click of 1 button. This system should be a lot like how [login to view URL]'s system was because that is what I am used to. There should be NO REGISTRATION required. When customer clicks buy now they should go straight to the checkout page where they are asked to enter their credit card information, billing info, shipping info, ect.. This is the kind of system I need. I need the order pages to be customized so they match the look and feel of the rest of my website. You must be a very good coder. And show me past experience. There must be a back end area where only I have access to the full database. This area needs to be very secure. We will need to use SSL when logging in. Please show me previous experience with this kind of work. You must beable to connect this to my merchant account to process credit cards LIVE from worldwide. Basically I need this to be an automatic system. Customer comes to my website, clicks buy now on an item. They are taken to the checkout. There they are asked for their credit card information and name and address .. ect.. they hit submit. The order should be approved. And they should get a thank you page with the printable invoice. This invoice should also automatically be emailed to the customer. Then in the backend I should beable to login . Go to the pending orders area. Add a tracking #, add any special notes I need. and click SHIPPED. This should prompt the system to bill this customer. And also an email should go to the customer with the tracking information at this time. Meaning it is all automatic. Only apply if you have done this kind of work before. And show me examples.