It sounds like the physical injury wasn't all that bad, and I'd assume there is no permanent loss of function and no disfiguring scars. So there isn't a lot of pain and suffering to be had here.
Exactly how much, I couldn't say without reviewing your medical records, and without knowing the court where your case would be tried (which I don't). The settlement value of a given injury can vary quite a bit from one place to another, even within the same state in some situations. For reliable advice, you'll have to talk to a local attorney.