Hiya Debra,
I sympathise with you for your situation, I really do.
But why do you need to have new things?
Yeah sure kitting your house out with new things throughout would be lovely wouldn't it!
Do you realise how much money you could be spending on cheap new things to kit you out?
If you're only working part time and have very little cash to play with it would take you years to save enough money to do what you want to!
And after all your hard scrimping and saving and putting up with your lack of privacy your left with a home filled with cheap furniture that lasts less time than it took you to save for it!
Good quality, secondhand furniture is sturdy, cost effective, eco-friendly, and it can even be beautiful!
From personal experience, the thing you need to save for, that you'll want to be new and that will benefit you the most, is fitted carpets (or laminate flooring, but beware, it can be cold) Your council will probably refer your case to a housing association and housing associations do not provide carpeting! Living with rugs over a cold concrete floor is not fun!
Oh and new mattresses, never have a secondhand mattress!
You can even get good quality, reconditioned, electricals (washing machines etc) from places such as the british heart foundation furniture charity shops. They will last you a good few years and are a fraction of the cost of buying new.
I don't mean this to come across as an opinionated rant, I intend this only as advice from someone living in social housing on a limited budget!