No - beacuse you will just incur more arrears. Get the IP to do a variation now on the basis of minimal or no payments until you return to work, with payments increasing to an affordable level from September onwards.
It is too long to wait until September to address this issue. You now need to do two sets of figures - your income and expenditure now, and what it is likely to be when you return to work. Forward these to the IP now, tell him you are concerned about the arrears, and that you are instructing him to put the variation forward now.
In accordance with your point 8 above, he has a duty to do that otherwise the arrangement will fail and you will have grounds for complaint.
I agree with you Neverending, and am glad that we are able to help people who may not be getting the best service from their Supervisors.
Regards, Melanie Giles, Insolvency Practitioner for over 20 years.
For further details contact me at
http://melaniegiles.com and view my IVA blog at:
http://melaniegiles.blogs.iva.co.uk