The police report is often not conclusive. Candidly, as you present the facts liability may be all/mostly yours. You should consider consulting...

Yes, definitely speak with local/qualified counsel. Good luck.

3 tickets from an accident as a fault driver

Suggest you contact/retain local/qualified vehicle and traffic attorney.

Can I be sued if I have no assets or job?

Yes, you can be sued. If there is a judgment, they can seek to attach future sources of money.

They may, but they do not have to. Have you considered speaking to local counsel about pursuing a case?

What can I do about being sued for an accident I wasn't involved in

This is the danger in speaking with an insurance company before speaking with an attorney. You are liable. Presumably, your company denied...

What do I do if it was a chain reaction accident and I hit someone but I don't have auto insurance?

You either defend yourself and try to minimize or eliminate any fault, or you don't answer (default) and will likely have a judgment levied against...

Can one sue or make a claim to the other driver's insurance if they hit a donkey on the highway causing others to hit it too?

Your claim is against the home owner and probably the initial vehicle. That is you and your friend both.

What sort of compensation should I expect?

Many factors are relevant as to value, not the least of which is after affects. Suggest you soeak with qualified MI counsel.

How long is the statue of limitations on a malpractice/wrongful death lawsuit .

Can be a short as 1 year and 90 days. Sorry for your loss.