No, I do not believe there is anyone to satisfy this debt.

How can my position and job description be changed without any communication

Unless they've lowered your pay or changed your actual duties, I don't see what the problem is. Is it only your title that has changed?

How should I go about getting the money from my ex gf? Pay it off and then sue or try and get my name off of this loan?

You won't be able to "get your name off the loan." Your best option is to pay it off and then sue your gf.

I have a judgement against me. Debating on ways to pay in this particular situation.

In general, I think something like this could be arranged. One idea: call the 2015 judgment creditor and tell them you are about to make a payment...

Is there a way for me to get out of this Written Agreement I have with my child father??

Yes - changes can be made. They can be made by agreement between the signing parties or by motion to the court.

Can a landownder be compelled to grant acces through property to inaccessible land?

You should contact a real estate attorney about this issue. There are easements of necessity but you would have to hire an attorney to accomplish...

If the "stalking" is extreme, then you can request a restraining order. There are claims related to breaches of privacy but they are difficult...

Should I try negotiating my severance pay offered by my employer?

Try contacting an employment attorney. Otherwise, yes, you can try to negotiate something on your own behalf.

How to bring suit verses two different states for unjust charges?

I've never heard of such a claim. It will likely be time consuming and expensive, so unless you were overcharged a significant amount, I don't...

Question

Probably not unless the child is watching as well or it impacts the child in some way. And how do you know this is happening? Seems hard to prove.