Do i file a small claims case against the vehicle owner or the driver?

It's easier to dismiss defendants than it is to add them, so the normal course of action is to sue everybody and let the court sort it out.

Is it possible to find a new law firm ; from a existing law firm that functions with paralegals that do nothing ?

You do have the right to discharge legal representation. ...

Can I sue Amazon for selling me hemp flower above the legal the level of 0.03%?

Federal law prohibits the crime of possession of controlled substances, including THC. 21 USC. https://www.law.cornell.edu/uscode/text/21

Maybe an anit-harassment order would be appropriate. http://www.courts.wa.gov/forms/?fa=forms.contribute&formID=2

Are there any attorneys taking cases for people whose lives have been seriously effected by the effects that opioids have had?

You would need to find a law firm with extraordinary resources or work with the government. There is at least one class action on that...

Does a failure to use a seat belt ticket count against a deferment for a speeding ticket?

Maybe you should contest the ticket or explain the mitigating circumstances to the court. "A person may not receive more than one deferral within...

How

Show them your evidence, if you have any. See https://www.kbb.com/

Can I sue cigerettte company for getting burgers disease and amputations of toes and surgery to save leg

Taking on the tobacco company on your own is not a good plan. See...

What can I do ?

If you have evidence regarding the car's value or the reasonable costs of repair, show the other side your proof.

Can my insurance ignore my negotiation letter and close out my claim on their own?

Perhaps your insurance company got paid from the other insurance company.