It is usually no recommended to change the name of the trust because then you have to re-title all the assets of the trust.

Although there is no guarantee of the quality of the poa, as long as its signed in front of a notary its is legal.

It depends on how the property was titled. You need to get a copy of the deed and consult with an attorney.

If you are the sole heir you probably can do that. But you need to consult with your attorney about how to proceed.

You question in unintelligible. You need to resubmit it with more information. ..................................

You need to immediately consult with an attorney regarding this. It may not even be a valid lien but an attorney needs to see it and advise you.

I am not sure why you think your land would be at risk. Probably the best thing to do is contact the loan company and arrange the surrender of the...

You need to have a lawyer look at the deed. If was joint with right of survivorship, then it passed to him and the will controls.

You can apply to be the guardian. If a blood relative wants to be the guardian it will be up to the court to decide who is.

Unless he is mentally incompetent such that you need to obtain his guardianship, you can't keep him from changing his POA.