What can I do in this case ?

If you were injured, I would just get a lawyer. They are giving you the runaround.

Do I have a potential lawsuit?

If you aren't hurt, then you don't have a case.

I received from the other party a court order to appear to an audition, but I live overseas

This doesn't make any sense. If you live in Ecuador and don't plan to come back here, I wouldn't worry much about whatever they're trying to do to...

Was a hospital emergency room at fault they prescribed my fiance antibiotics that conflicted with his meds

He may have a case against the hospital if the reaction was serious enough. If after a few doctor visits it's calmed down, I wouldn't bother.

Lawyer is trying to take the entire amount I received instead of a 1/3rd contingency as was agreed to.

OK, but.......what's your question?

How can I find a good lawyer to represent my 14 yr old son in a hit and run incident? And if we can sue both driver and owner?

Sorry to hear about your son. You can and should sue the owner and the driver. Get a good lawyer for this, right away.

Very sorry to hear about this. You can and should bring suit, as well as claim against your father's insurance as well. You need a good lawyer...

Can i get more than 4800 from broken femar

Who is offering you $4800? You need more information in your post. I think a broken leg is worth a lot more.

Is my car defective because the side airbag did not deploye at an accident - my head cracked the side window and I got a concuss

You may have a case against whoever makes your car or the airbag, but the other driver is probably a better case.

There are a lot of reasons to go to trial or not. Your lawyer is telling you what's best for you.