Hi,
I sympathise alot with your situation as I was once in this terrible position so I know and appreciate the stress you must be going through.
I would suggest several things. Can you move in with your parents for 6 months - 1 year? this will save you a hell of alot of money and also hopefully speed up the time you are able to pay them back if you are able to pay off your debts.
Sell everything that you don't need, furniture, excess clothes, mountain bike, sell your car and get a cheaper one....this could save you 1000s ....
Is the debt amount in several loans and cards? Can you consolidate them with your bank? If you have never missed a payment then you should be able to get a loan to consolidate them.
Bankruptcy may not be a bad option BUT I would say don't go for the IVA because you have the potential to earn alot of money with your job therefore there is some chance if your disciplined that you could pay half the debt off in 18months.
Definitely speak to the lenders and tell them your situation they make be able to reduce your monthly repayments for a year especially since you have been keeping up to date....they would much rather have this than declare yourself bankrupt....you would be surprised how much they will reduce.....but this will be reflected on your credit file....but lets face it you won't be getting any ADDITIONAL credit for few years so thats not really a big deal
How old are you? because this will have a bearing on the best option for you.....if your in your 20s 30s then 6 years no mortgage is not a disaster......
You really have to budget yourself.....if you can get £40K per year then potentially you could be saving £1500 a month staying at home with parents , thats nearly £20K in one year!
Also is there a chance your parents could take out a secured loan on a property to consolidate your debts? A big ask I know but worth a shot .....
Just bite the bullet and live like a monk for a year....it will suck but you will feel alot better in 12 months time....