Please please PLEASE take notes and extra aware of your body, you WILL develope issues that will be long term, 2/5 of my family member went through the same thing as you did except they were more severe, they ended up being cover and paid in thousands for those accidents that affected them permanently.
Neck pain and back issues will NEVER go away, they stick with you forever so you best make the most out of it.
I am sorry that a dumbass with no insurance raped you like this, it pains me so to read your post