gR8_mUndA:
I cant believe the number of people encouraging OP to get more benefits rather asking to work full time and get a brighter future. Its just unbelievable.
For some people it's just not practical to go back to work full-time, and before you get on at me, yes I work part-time, my husband works full-time and we don't claim any benefits, but we are lucky that we are in a position to do this. Just because you are too there is no need to react in this way to someone who can't, she's explained that her husband can't work due to illness and rather than sit at home and claim benefits, the OP wanted to go back to work but if she's worse off doing this then where is the incentive? This is where the benefits system really breaks down and kind of implies that they pay too much in the first place but that's not the OP's fault.
Good for you getting off your bum and going back to work full-stop, more than a lot of benefit pushers would do and if 16hrs is what works for you then stick at it. Don't really know the ins and outs of benefits so can't advise, apart from get in touch with local benefits agency and your job centre again today to see if you can get anything sorted. Oh, and ignore annoying people like those above - Good luck.