If the two credit cards are charging interest, can you transfer the balances to a new interest free deal?
How much are you paying now? If you're just paying the minimum and it's reducing as the balance goes down, can you switch to a fixed monthly payment that's just above the current minimum as this makes it much quicker to pay the balance down.
What is the money you owe the bailiff for and is this attracting any interest or charges?
If you pay your council tax and/or water over 10 months, can you use the money saved by not paying in February and March towards your debts?
Definitely look at moneysavingexpert.com and read the budgeting advice. Lots of tips for reducing your basic costs to free up money towards your debts. Also get the weekly email for ongoing tips about making your money go further.
Look at the Help to Save account. You won't be able to save much, if anything while you're in debt, but it's ending in September so open one before then and just put a few pounds in your keep it open.
Then try and save some money each month when you're debt free. You'll get a 50% bonus on the highest balance after 2 years and I think another bonus after 4 years. You'll also then be able to build up savings towards annual and irregular expenses like Christmas, school uniforms and white goods replacement so you'll be able to deal with these without getting into debt again.