I would also read
this article as I found it be very enlightening.
In most States, doing your own llc is also cheap and easy - no real need for an attorney. I provided a llc basics chat in December of 2007 that is located
here and I have a llc basics brochure in the docs library
here you may also wish to read.
One correction to my info - fed tax deposits are due 04/15, 07/15, 09/15 and 01/15 NOT 10/15 as previously stated.