Hi Bill, sorry to hear about your situation. A good place to start is here:
http://forum.x-cart.com/showthread.php?t=21529
You will also find answers to the most common questions (like how to replace the xcart logo with yours) by doing a little searching in the forums and reading the FAQ forum, specifically this thread:
http://forum.x-cart.com/showthread.php?t=20303
If you have any specific questions, feel free to ask. I'm going to move this to the Template Editing forum, as the Pro Services forum is for paid assistance only.
Good luck!