Dot, the way I read it was that Icemaiden does book-keeping rather than than acts as the "accounts dept" otherwise there's an excellent incentive to "lean" on the debtors!:)
Icemaiden - if you're wanting to be kind to your boss I would suggest looking for another job and offering to go part time.
I may have read into this too much at the beginning and actually it's a short-term cash-flow problem, and the business would be fine, if they could just get over the bump.
Do you need legal advice regarding collecting your remaining pay from your boss? Do you think he/she would be difficult about the missing 1/3 in the future?