Write a Business Plan

Hi, I need an expert to work for me on business analyses. My business is based on monthly/3 monthly/annually payments paid by subscribed users. I need an expert who has already experience with such analyses for another company. If possible provide your references and/or website. I need you to analyses my business from these points of view - marketing - how to penetrate the markets - costs - how to optimize current costs of operation - financial - how to maximize net revenue - technical - how to automate the operations.