First, I would need to review your Parenting Plan to give you full and proper advice. This is only general information based on the limited...

Do I now have full custody again

This is not true. Your name may change, but you do not change and the order does not change.

Children do not decide custody, either the parents agree or the court decides. You may have a basis to file for modification, but i suggest you...

Does the court have jurisdiction still?

Support becomes a judgement each month it is due and not paid, and accrues interest. There is a statute of limitation, but yest, the court does...

What if non custodian Parent does not exercise his residential time for few days with previous notice?

It depends on what your Order of Child Support and your Parenting Plan say. You should take them to an attorney to have them reviewed.

Will my child support raise?

Child support is based upon comparative net incomes. It will only change if someone petitions the court to modify it. If she voluntarily reduced...

Am I obligated to pay 50% private school tuition?

The answer is in your Order of Child Support, not the parenting plan. Review it and/or have it reviewed by an attorney;

Can a non custodial parent be found in contempt for not adhering to the residential schedule ?

It is possible, but not normal. It depends upon the wording you your parenting Plan. You should sit down and have it reviewed with an attorney.

I have a 50%parenting plan.I wanted to move temporarly to Pa with my son and was denied by the Court . can I appeal?

If this was a temporary order before a commissioner, you can bring a Motion for Revision before your trial judge. You must do this within 10 days.

How come my ex wife got so much in spousal support.

I do not have all the information that your judge did. It is the judge who decides, not me. You option is a motion to reconsider, revision or appeal.