ElectroCookie Circuit Debugging Expert

I have a custom circuit already wired up on an ElectroCookie prototyping board, but it refuses to behave the way the schematic says it should. I need a seasoned set of eyes and hands to track down the fault, correct it, and prove the board works reliably afterward... (Budget: $30 - $250 USD, Jobs: Circuit Design, Debugging, Electrical Engineering, Electronics, Embedded Systems, PCB Layout, Prototyping, Signal Processing)