Can I get a subpoena for phone records without having a court case?

No, you do not have the authority to do so.

Does a person have to plead before they are appointed a public defender?

Despite my recalcitrance in saying so, counsel is correct

A 'friend' ripped me off. What are my options?

Sue him.

Do i have to pay my old landlord if he got a tenant in my old place?

Yes. But perhaps not the full amount as the LL was able to mitigate his damages.

What will happen?

Explain yourself to the prosecuting attorney. But as you say, "now it is in the DA's hands".

My 18 year old son moved out can i be held responsible for any of his bills he creates

Generally, no, unless he uses your credit card or "tab" at some establishment.

Do video depos include transcripts?

Excellent advise by both counsel.

I want to change my childs name

YES

Which should I choose case evaluation or mediation?

Sounds like you did the crime but want the most lenient alternative. Too many variables. I do not know.

If the officer thinks he should investigate by entering the dwelling, he may do so regardless of "permission" from anyone.