Will this give him a criminal record in any way? and will he need his parent to attend?

If the case gets dismissed he will not have a record. If the Court demands his parents be there, the case will be adjourned for them to come. He...

Should he get an new attorney or you think this is his best option ?

Its not hopeless, but hiring a new attorney may not be the answer. Why not contact the old attorney? If he comes to Court he at least will know...

How do I get the placard/hangtag permits revoked?

Not sure what crime you think might have been committed.

Yes, a cop can arrest either or both of the fighters depending on what he learns from his investigation.

Is there any way my overseas travel can be compromised during the 6 month pending ACD period?

You can travel, but you may be delayed coming back if the Immigration computer spots your open case. You will be allowed in, but they may hold you...

Can the hotel refund my friend's card even thigh he gave it in person and then arrest me for theft of services?

If the hotel accepted his payment, they will not accept his change of heart.

How do I proceed to collect the money she stole from my son & daughter? File criminal charges? We live in NV, she's in NYC

Report the matter to the DA's office. She will likely face charges and jail. If she has the money, she will likely pay it over to avoid the jail...

Why hasn't he been given bail How long can the state hold him?

Doubtful its the attorney's fault. Being held two years without bail is extremely unussual unless he is charged with Murder.

If you do not have amount needed to be paid for a misdemeanor until the due date, can you ask for more time?

Judges will normally extend the time to pay.

How should i address this matter, and will i be incarcerated again ( the pending charges are very serious ).

Without knowing more, such as what the new arrest is for, we cannot answer your question, or even guess.