Data analysis for a small company

We are an e-commerce company that has outgrown its two founders, neither of whom have a business background. Our data analysis and bookkeeping system is less than desired, and we require some fresh eyes to make improvements We would like to work with an individual intern (or small team) who can assess our current methods of keeping track of our finances and find ways to dramatically improve. Areas of interest include: Data analysis - how we are assessing ad campaign success rate, projecting future sales, projecting cash flow, monitoring web traffic Bookkeeping and financial organization improvement - help us develop better methods for recording incoming and outgoing funds Developing secure ways to store and protect sensitive customer data. We are highly flexible and happy to accept internships for adjacent topics.