Can I be sued after 16 months for hitting a friend harder than I meant to?

You have asked at least 3 questions: 1) If you can be sued; 2) If he can press charges and 3) What effect would either have on your immigration...

So you have a new lawyer now. Problem solved.

Have a civil case for head and brain injury. I have a false arrest that i want to challenge the judge ordered on criminal case

Yes, absolutely. You should provide complete information to your attorney, you don't know what might be relevant one way or another as time goes on...

If I were to drop the case with the lawyer's firm and allow my insurance (Geico) to handle the situation, what can I expect?

You can expect to get your medical bills paid and reimbursed 80% from your time lost from work, if any. This will be paid through your no-fault...

I don't see it; you had a contract and they broke it. Your remedy is breach of contract. It is understandable that you would suffer emotional...

I didn't even bother reading the narrative. The answer is "no". Any time you use such a service, your remedy is limited to a refund of the money...

A third party security firm is acting unlawful by protecting a celebrity who may have directed a hit on me at a nightclub.

Assuming that the case is in suit, they would be guilty of disobeying an order of the court directing them to turn over the evidence. Makes you...

How is it right that for a year i was informed of one diagnosis and now they are saying its something else, and GUESSING?

I understand your frustration. However, medical science is not an exact science and sometimes injuries can remain hidden. From what you have...

How should I handle these cases? Im disabled to working nether one of my jobs. I have no income. Who's responsible?

Sue everybody, then go into arbitration

You should be able to get no-fault to pay for your medical expenses and time out of work. As for going after the manufacturer for a faulty gate...