If it's possible for me to test and develop a wordpress design on lunarpages while keeping my current non wordpress lunarpages site still functioning, I'd appreciate any bone simple instructions for how to do so (I imagine it's evident already that I'm a hosting/web design bonehead).  

My Wordpress design is actually  already under development with temporary free wordpress hosting (with template restrictions I wish to be rid of), so I'll need to know how to move what I have so far over to Lunarpages too.

THANKS!