Assaulted in a nightclub

I was assaulted in a nightclub on 11th Feb this year. I was punched and then kicked several times in the face and stomach. There were lots of witnesses and the police and ambulance were called. I had a broken nose, black eyes, a split lip and bruising to my face and stomach. The guy has been charged and I have been told I am entitled to claim compensation for criminal injuries. Is it worth me making a claim for the injuries I suffered? Are you able to provide a rough idea of how much I could be entitled to?