Have you contacted her family to get the stuff? 2-3 months should be adequate. You could also file a motion in the case to get a date certain...

That is usually determined by court order. If you don't have one, and it's worth going to court order, do that.

You need a power of attorney to do that. He can give you limited power for only this purpose.

Partition action. Since you are on the title, he can't evict you, but one of you will need to pay the other out to settle this issue.

Hard to determine without other facts. Start with reporting to CPS and call a local attorney.

No. That is very unethical of this person, unless your state allows for remote notary and there are very specific rules for doing that.

Notify mother and any place where the POA has been used that you revoke the power. Also put a copy of the revocation in your phone.

In Louisville it's skewed by the age of the child. Judges here tend toward children being able to reach their parents anytime they want.

We don't have emancipation in KY, although there is case law from the early 1900's supporting it. She may be a resident of South Carolina at this...

You need to file for divorce, but to do that you need her address. That could be her work address or her home address.