Again: those left-turning cages are trying to kill us all, one by one.
I'm an insurance professional - fraud investigator in a regional carrier's special investigative unit - so I have some insight into your situation....but so do others who have noted already what you should be thinking about.
If the liable party (the clueless cager in this case) has no insurance, there is nothing to be gained by looking in that direction. Unless he's an eccentric millionaire who doesn't believe in insurance, you aren't getting anything from him.
You bike has collision coverage obviously, and I'd be pushing them to total it, if possible. It'll never be the same again. Generally, if it isn't totaled, the insurance company will simply write you a check for the appraised amount, minus the deductible (waived in this case) and wish you godspeed. If you want it repaired, it's better to have the shop get a signed Direction To Pay to the insurance company, that way if there is additional damages found while under repair, the appraisor will just write up a supplement(s) until the job gets done.
Your injuries are serious, in the relative world of bodily injury claims. Your medical bills are the first order of business, and your own health insurance should cover you there. In Massachusetts there is no PIP (personal injury protection) coverages available for bikers, but folks here usually purchase MedPay, which works like PIP...if you bought it. Anyway, after your medical bills get squared away and you are at or near a medical end result from your various treatments, you would look for pain and suffering compensation, and the only pocket available there would be your Uninsured/Underinsured Motorist coverages. Most states require this coverage, but the limits vary and depend on how much you purchased with your policy.
You are a long way from this point though. Do not even talk about settling or accepting money from your insurance carrier until you have finished your medical treatments. That could be a year from now.
Good luck!