I was given a N-652 ( a decision cannot yet be made) when can I expect an answer?

You have 90 days to find out- it probably will be less. Be patient.

I just got my first ticket for being on the phone?? Do I get a point on my driving record? And how much would it be?

This is currently a non point moving violation. Fight the ticket and hope officer does not show.

These tickets are very unpredictable. You could be sentence to jail- although doubtful. Get an attorney to deal with it

What happens when you miss your court day for a traffic citation.

You have a failure to appear in addition to your offense. Hopefully the judge will dismiss the FTA or at least reduce fine. Get an attorney

Do I have a chance of contesting speeding ticket by relying heavily on questioning accuracy of radar/lidar,officer training, ect

You should get an attorney to fight this ticket. It can be very technical. Hopefully officer will not show up at trial and case would be dismissed.

This last weekend I got a warning for trespassing on the beach- will this affect my chances of getting my Citizenship?

If you were no cited you should be fine and have nothing to worry about.

What if I was given a ticket for a petty theft infraction but 2 months later at the court house they had no file of it?

The DA has one year to file an infraction or misdemeanor.

What can I expect if I turn myself in on a bench warrant?

This must be dealt with. You will never b cable to get your license until warrant is lifted.

What does this mean

Something else is holding the person in custody. Another offense or warrant.

If I filed my own expungement, would the public defenders office that assisted me during my criminal matter have a copy?

The PD will not have a copy. The DA may. Check with their office- assuming you served them.