Yes. Grantor/Trustor may name third party initial trustee of RLT. I do it all he time for my clients.

Court has discretion to compel or deny motion in absence of meet and confer. Link...

Hire your own attorney to investigate all above concerns.

Any POA expired at time dad died. Sister has no continuing authority as agent appointed in POA.

Yes. You may sue wife. I recommend initiating divorce process. Your attorney can assist with both.

Yes. Hire an attorney to check public records.

Question impossible to decipher. Good luck.

Your attorney may file motion for relief from automatic stay. When relief granted, you may proceed with eviction.

If friend is beneficiary of trust, she is entitled to copy. Friend's attorney may make demand for copy of trust.

If trust is revocable it is protected by attorney-client privilege. Ask mother to obtain copy and share with you.