Can I or will I be charged with a crime legally

This was 14 months ago and you never heard anything more about it? Most likely nothing will happen...

Can I sue a mechanic shop for negligence and damage after the owner admitted that he damaged my vehicle?

See: https://www.bar.ca.gov/Consumer/Complaints/index.html

1. Target typically sends demand letters. I would not pay it. ...

Is it legal to video record while babysitting ?

I am confused by your post. Please repost this. Did they contact the police and report that you stole clothes?

I parked in a small business parking lot and my car was vandalized by the business employee

I would call the police and ask to file a report.

I am wondering if having paid a civil demand letter counts as being sued for bills?

No, you have not been sued for bills. You have only received a "civil demand letter."

Can i be evicted for complaint about neighbor who parks her car so i cannot get into or out of my parking space?

Communicate with property management in writing. Take photos/video of the car blocking/obstructing your ability to get your car out. Also note...

I have a strong case, many of my responds to the Officer was misinterpreted. The AO was not letting me finish my sentences.

I am unclear on what exactly the issue is and why this is unfair.

Can i sue someone for passing an STD to me, and them being older than me?

I agree that you need to call the police and file a report. Then worry about civil damages.

Guest that won't leave

You may have to go through the formal unlawful detainer/eviction process. It will be worthwhile for you to consult with a landlord tenant attorney.