Heather,
Congratulations on becoming an LLC.
As an Enrolled Agent (http://www.professionaltaxservicesinc.net/enrolled-agent/) I have extensive experience with small businesses and with personal income taxes.
You are right to seek the help of a professional with all your life changing events. I would be glad to meet with you at your convenience so that you can interview me and I can answer some of those questions you have.
Best regards
Bill Bradfield, EA
