If you were a client of mine, I would have expected more feedback during the year from you with regard to changes of circumstances - but assuming that the deposit monies you refer to relate to a rental deposit, and that you are not looking to actually buy a house, I really don't feel that anything has seriously spoilt.
I suggest that you compose a letter to your IP explaining all of the changes - I hope you have advised him of your recent change of address at least! - and send a revised income and expenditure account so he can see whether you ought to be increasing your payments before the anniversary.
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