I need an Excel formula expert

I am compiling data on stock trades in a spreadsheet. I want to add a second page that holds the formulas that will analyze the data from the first spreadsheet on a move forward basis. I need to calculate things like wins/losses by trader (there are only 2 traders), average profit by trader, number of trades that hit certain profit targets, average daily loss / wins etc. I just made the spreadsheet and want to get the formulas in so that it can be tweaked. I need to find someone I can keep around moving forward so that I can pay for multiple tweaks or add formulas as I see fit.