betfair x-holdem bot

I need a simple bot for betfair x-holdem. Need to be able to customize it myself, am not a programer, but will learn for this purpose. (preferably php or vb) Bot must be able to lay or back customizable stake (liability) according to customizable rules (we can discuss it later) I also need betfair x-holdem odds calculator for excel to be able to test strategies against historical data. am a private person, not a company; new to this website