Website Design needs to be installed on an edited version of OsCommerce

Okay, I already had something designed a while back. They even actually sliced the design for me for free. But, I need a shopping cart script to keep track of my customers and orders. It will also be easier for me to accept different payment methods this way. Well, I am familiar with OsCommerce so I would like to use that e-commerce script on this site. I paid another designer a while back to customize the OsCommerce script to allow higher amounts of traffic. So I am now using this custom script and I want this design I have to be installed and sliced to this customized OsCommerce script. Now, if you are familiar with OsCommerce you will be familiar with this edited version. It is not much different at all. The script I am now using does not offer downloadable products. But, this new site is going to offer downloadble products. So, you may need to install a few contributions on the [login to view URL] site and maybe edit them a little, if needed, to work on this lightly edited version of the script. This is a very simple job and it needs to be done asap. If you are up for the job and would like to develop a long lasting business relationship, leave a message for me. I always have new projects and I am currently looking for a steady and dedicated designer.