I'm addicted to the tv show 'Til Debt Do Us Part and the lady on there always says to look at the interest rates and pay off the card with the highest interest rate first. She suggests just making the minimum payment on the card with the lowest interest rate and the rest of the money to the card with the higher interest rate.
One other thing she suggests is putting 10% of what you make into savings. I've started doing that and it adds up quickly.