Donna
There is some good advice already provided to you, but please understand that the best advice you can muster at this time is from your own insolvency practitioner - who has detailed knowledge of your case and will understand your specific needs.
Even if you lose your job, that does not necessarily mean that you become unemployable! If you can afford to have designer clothes (Oh I wish!!!) then presumably you have a reasonable earning potential, so perhaps you will be back in work within a couple of months. In such circumstances, a short break in payments could be brokered with your IP without the need to revert to creditors. If longer - then a payment break for up to 12 months could be possible with the agreement of creditors.
And if the worst comes to the worst - you always have Paul of Reviva's kind offer of assitance to help you to present your bankruptcy petition on a free of charge basis. I have always said that there there is no such thing a free service without a catch, but in fairness to Paul if he is prepared to do the paperwork for you for free and attend Court with you, then I would certainly file his details in your "favourites" if you feel that you need external assistance.
Regards, Melanie Giles, Insolvency Practitioner