CRE Loaded (or other) multisite ecommerce site renewal

Hi all. If you are not an advanced PhP/eCommerce programmer, do not read beyond this point, and don't bid. The project is an ecommerce platform with some custom functions added. Our client prefers CRE Loaded, but if you have a better option in your mind after reading the requirements, let me know and we can think about it. The site will: 1. Run as multisite. One admin panel to control many domains. 2. Admin will be able to insert google tracking code to Thank you page. So he will copy paste the google code in an admin screen and it will be added to the footer of the thank you page. 3. Currency Conversion: The admin will set up different currency conversion rates. When users from different countries go to checkout, their prices will be converted to the corresponding currency and then sent to transaction. 4. Custom shipping methods can be defined by admin for different locations. 5. Shopping cart should check with the different inventories. There are more than one inventory for each product. 6. The inventories are for different warehouses. After the transaction is done, the data should be sent to the corresponding warehouse. 7. Payment methods for each country should be seperately assigned by admin. You can also check the attached images to see how the current screens were and read the explanations there. We want a new install, we will not modify the existing code. So you can check the images attached to get idea, but feel free to add/edit over them. After you bid, send me a PM. I won't read your bids, I'll read your PM's. So to show that you actually read this far, start your PM with "I've read all 7 items and know what I'm doing!". Then explain me which system you would use and the steps, addons, modules you plan to use in the process if you have any already in your mind. The deadline is up to you but sooner is better as we have a bigger and more important project to be rewarded to probably the same person if we are happy with your work and communication. I value expertise, but I value communication equally. So also tell me how we will communicate through this project (e-mail, skype, gtalk are preferred). Do not copy paste your long list of random past projects. Write only if they are related. I'll check your references in detail anyways. Don't waste both our time by pasting 100 links :) Thank you for reading all this :) and I am looking forward to a long, wealthy and healthy relationship with whoever is the right person for these kinds of projects!