DNN E-Commerce

Here is a DNN shopping cart feature requirement. Must be experienced and ready to work and with a good work etic. Again... MUST BE EXPERIENCED. Specification: I am using a DNN Shopping Cart Module that can be found here: [login to view URL] Please refer to the site for a download of the module and its source. Please download only the 1.1.7 Version. I think its in Beta right now. The following are the features that I need coded into this module since its still pretty much bare: CHECKOUT/PAYMENT GATEWAY I want the site to process all order without sending the order information to the payment gateway. I want to be able to edit all orders in the Admin control panel and then be given button that when clicked will now take the necessary information and send it to the gateway and returns with the authorization or decline information. Basically, I need the site to accept all orders without payment gateway authorization at first and allow me to be able to add/delete items in the order and then send the new total to gateway for processing. Will need [login to view URL] integration as part of this requirement.