Online campaign Manager

We are www.mouthwatchers.ie we recently ran an google adwords campaign which was a diaster ,while we got traffic we did not get any sales worth talking about .
We are looking for a smart clever ,savy person who has the experience to drive customers to our site and capture sales with google adwords .if you have past history please reply ,if you have not done this before do not .You will be well rewarded if you can do as we ask .