http://www.permits2work.co.uk/permit...vetoremain.asp
It is vital that if you have Limited Leave to Remain that before your leave expires you make an application for Further Leave to Remain as if you stay beyond the time that has been granted then you are committing a crime called 'overstaying' that could affect your chances of eventually living permanently in the UK or visiting the UK in the future.
as far as i can remember in that CFO seminar in cebu the women(interviewer) said that if the relationship fails in within two years you have to go back home but if you got a child together(british citizen) they will decide and study your case and might let you stay in united kingdom.
i don't know were you originally from but on your first post you said that you came from eastern europe, from the time this violence in your marriage happened you should have phone up your embassy and ask for their assistance and advice regarding this matter...and i know there is free assesment from home office regarding this kind of situation.
"Chains do not hold a marriage together.It is threads, hundreds of tiny threads which sew people together through the years.That is what makes a marriage last - more than passion or even sex..." 
