business address

Hi
I cant register my company at my home address as my tenancy agreement doesn't alow it.
I have found loads of companies online that can offer a business address for this but some are really pricey I was wondering if any of you pilots had any recommendations?

Also I was hoping you could help me with a small dilema, iniatially I will be working from home I am setting up a model agency for children and teens and will need to meet with clients and models at some point as I dont have an address yet should I go ahead with printing my business cards without the address on it and is it ok not to include an address on the website I'm just a bit worried that all these prespective models may go to a virtual office when I'm sitting at home. Or should I register the company at my home address just while I find an office of my own (i know it's naughty )

I also have a basic website template up and running at the moment but it's very basic any pilots web designers could you offer some advice or help here I know what I want and wouldnt be too many pages but just cant seem to get the look I need from the hundres of templates.

Thnak you all

Vanesa