Have you checked with your local Ladies Who Launch group? www.ladieswholaunch.com. It`s a group of like-minded women and you might find some good contacts in the network. I`m a member of the NY group and love it!
I would suggest to send a RFP (Recommendation for partnership) to the Virtual Assistance Chamber of Commerce - website : http://www.virtualassistantnetworking.com/rfp-center.htm
Good Luck !
As for the Business Coach - Would try http://www.AdvisorGarage.com
Most of the Advisors have been there and done that and will often work for equity rather than a fee if you are interested.