Children do not decide where they live. Parents and/or judges do. Most courts won't even directly hear testimony of children this age....

It is highly unlikely that you would be successful.

You can make a report with the co. Atty's office and they will decide if there is a case. You would be better off just moving out.

It depends on the judge. You can make a motion/objecting to the current supervisor.

Let him make up his time and don't be that person. If you don't he may go for 50/50 timesharing, which is now the presumption.

Because CPS and/or the court is requiring it.

"Primary" is an old term used to indicate primary possession of the children. You can motion the court for full custody but there is a time...

You have a complicated situation and much more needs to be known. Find a lawyer that isn't friendly to your dad and get a consulation.

There is a filing fee to file a divorce (with or without an attorney). You can ask for that fee to be waived and proceed 'in forma pauparis'. ...

Guardianship is handled through Probate court. You can go to the clerk's office and ask them to look it up.