the police dont need your statements to charge you two, although it is hard to do so. they can force your attendance to a court.
the fact that you made no statement about being hit probs absolve you of a crimnal offence.
criminal damage they would press without consent really.
what might get you is that there is a history of domestic violence and a criminal record. that might be incentive for them to carry the action through.
i wouldnt go round lying to the police again.
if you are being abused, you need to find help.