Credit Card B: Feb. 2007, the interest rate will be 11.74% (though it's not fixed, so that could change)
Credit Card C: Sep. 2007, the interest rate will be 8.99% fixed

I will work on finishing B, then C, to make sure I don't miss my deadlines, then I'll tackle the Unsubsidized loan, followed by the rest. Thanks for the advice.