Hi richard and welcome to the forum
Your thoughts are perfectly understandable, but it is not the IVA which has put you in this position but the fact that you have borrowed money that you cannot afford to repay in the past. You must not feel like a failure - you have obviously worked hard over the last 3 years to maintain payments to your IVA, and the back of it is now broken.
Once the IVA has competled, it is very easy to get a mortgage, and this evening one of my clients advised me that he has been offered a 95% loan to value mortgage whilst he is in an IVA, so this is an encouraging sign that some lenders see people who, like you, have entered into a responsible repayment programme as a creditworthy risk again. The next 2 years will whizz, and in just one years time you can start to make real plans as to what you are going to spend all of that money on in the future - but steer away from credit again!
Regards, Melanie Giles, Insolvency Practitioner for over 20 years.
For further details contact me at
http://www.melaniegiles.com and view my IVA blog at:
http://melaniegiles.blogs.iva.co.uk