I recommend 2 ways to get help in making a coil.

1) Look at the email archives at http://www.pupman.com/

You could post a question on the list, but in my experience, EVERY question I had was already in the archives somewhere.  There are people on that list who know more about coiling than I ever will.

ADVICE: Read the email archives before you post a question to the list.  I've seen people who ask a super-common question get [not-so-politely] told to "go read the archives".

2) Read various coiler's pages on the web.  Many are members of a web ring.
    (See the links at the bottom of the main page)