Hi - Welcome to teneric!
I'm in the hosting business (with a bit of design on the side) and to be honest you are trying to break into a very overcrowded business as a web designer!
I'm not saying that all is lost though - you need the following:
A> A "Simple" yet eye-catching website (nothing to flashy or load intensive)
B> Contacts in the "business" - I sometimes use freelance designers for clients site's, if you want you can put some good screenshots / links of website's you have designed on my site and I would be happy to pass the odd client along if they are interested (for a commision of course

) PM me if you are interested.
C> Pricing - This is one business that is very weird in how people percieve the price, on one hand being to expensive and you will get very little work - be to cheap and people presume that you are a total amature
Good Luck!