Hi jln
Regardless of affordability, I would be concerned that bank, who are by far your largest creditor at £32k of an aggregated debt of £36k - ie 88% would feel that an IVA is not necessary and prefer you to come to some form of ongoing payment programme with them directly.
Depending upon the amount of equity you have in your property, if the above option is not attractive, then you may also wish to consider bankruptcy proceedings, where you would probably only be required to pay over 50% of your disposable income, leaving you with more money to spend on the little one.
Regards, Melanie Giles, Insolvency Practitioner for over 20 years.
To have me propose an IVA for you, please visit:
http://www.melaniegiles.com/ivaEnquiry.asp
See customer feedback at:
http://www.iva.com/iva_companies/IVA_Advice_Bureau.asp