Does a conflict of interest exist on the part of the attorney representing the 1/2 Aunt in the Ohio custody matter?

Probably not. And if it did, it would be between the child and the aunt. Mother could have no say in the matter.

Can i get married with an active misdemeanor warrant

That is not usually a consideration. No background check is done for a marriage license. http://www.in.gov/judiciary/2605.htm

If you receive a summons to appear in court on a date, is there any chance of being picked up or going to jail if can't appear

You have to appear if you received a summons. yes, they can pick you up for failing to show. You can be charged with contempt because it is a court...

How could I get him out of there? If he is stable (which he is), would he be able to move in with my mother and I?

You cannot do anything. He can seek emancipation, but if he does not want to leave his brother, he won't agree. And he probably will not get that...

How much can someone expect to pay an attorney to appeal a child custody ruling?

Your answer really is based on your particular facts and the papers we cannot see here. No, there isn't a flat fee for this kind of thing. Hourly...

You can ask her why she wants to know if the case is closed. You can refuse if the case is closed, but that is not a great plan. Resistance tends...

What do I have to do try and get my son to live with me?

You have to go to court and get an order allowing you to have your son. He should be old enough to have a say now too. Be sure whatever facts...

Can I file for custody of my little brother? I'm 26, educated, own home, and good job.

Custody? No. You may be able to seek a guardianship, but under your facts, it is not likely. The parents here, while not ideal, are not abusing the...

How do I apply for a reduction in arrearages as support was inaccurately determined & adjust my current payment for $0 income?

1- how did the mistake happen? That is important. Because your definition is not quite right....

Seeking a divorce with full custody... What are my chances of being granted that? What are his chances of getting alimony?

No one here can predict chances. Sorry. Too many factors come into play based on things you cannot get into online here. You have a good shot...