Im currently working 16hr but want to quit and go to college,i currently recieve WTC,DLA,and carrers allowenc?

I am currently working 16hr and want to go to college,i get WTC,DLA and carrers so also half council and housing,how long do i have to wait if i quit to get income support like i did before i worked,and will they pay my full rent and council tax if i have to wait 6weeks for income support like ive heard,plus will i get my college paid for? im so worried about leaving my job to find out nothing will get paid till in reciept of income support,thank u for replys if any