no
If the custodial parent is the one to move, than yes.
Yes. They are still the child's parent and responsible for supporting their child.
that parent see my profile
Of course. Unless the non-custodial parent takes sole custody, the non-custodial parent is still responsible for paying child support to whomever the child goes to. There is no reason the death of a parent should terminate the other parent's child support obligation.
The custodial parent.
Yes.
Generally speaking, if there is a custodial parent and a non-custodial parent (joint custody is different and each case is unique), then the non-custodial parent pays child support and that child support is supposed to be used (along with the custodial parent's contribution, because they're responsible for providing for the child too) to pay for everything that the child needs, including lunches.
No you are not. It is the noncustodial parent's responsibility to make arrangements to visit the child. All this should be included in your custody papers.
It is not an automatic switch. However, the non custodial parent may file to take custody. If this is not an option another family member may step up.
Minors are not responsible for those decisions. The custodial parent is responsible and is the one who will be held accountable by the court. The children don't get to decide that they can disobey a custody agreement at any age.
The new husband is not responsible for the NCP's unpaid child support.
Probably not, what does your judgment for divorce say?