You don't have to pay council tax as you are a student. They do count the busary as income though, the NHS Bursary unit were talking about giving students an allowance for rented accomodation though but I'm not sure if they have done this, you may still be entitled to housing benefit though as once you earn over a certain amount the amount of benefit decreases so you may still get some help if you apply. Remember that they Universities have money availiable to top up a bursary, you can also get child tax credit. A bursary is not income for the working tax credits though because you are not paying tax.
you can also get a student loan as you should qualify because you are having to support yourself.. I get the bursary from NHS university funding... 2,000 for my child and nursery fees paid for I also still get housing benefit because my partner is also studying. may depend on your circumstances xxx