not, see links below
No. By then you have no longer responsibilities or rights to the child.
no
The court will decide. Giving up your rights does not fulfill your obligations to support the child. Someone has to support the child, and you are the mother.
You still have to pay child support. Parental rights and child support are 2 separated issues. You have to pay for your child unless the child gets adopted.
An unmarried father cannot "choose" to not pay child support. The laws in every state require that a father pay for the support of his child. The mother must bring an action to the appropriate court so that a child support order can be established. Visitation rights are separate and a father can have visitation rights established by the court. Visitation rights are not dependent on paying child support.
If you relinquish your parental rights, you are still not going to get child support payments. The child support is for the child.
Absolutely not. Child visitation rights are granted by the court, not by you. It is illegal to prevent someone with legal visitation rights to see the child.
Paying child support will not cause the father to lose his parental rights - neither will not paying child support.
Yes. Parental rights are yours and you can sign them away. You cannot, however, sign away the child's rights, and one of those rights is the right to support. If you're signing away your rights so that someone else may adopt the child, once they do so you should be absolved from the responsibility to keep paying child support.
child support and visitation rights are two totally different things. The answer is no.
Yes unless the child is adopted by a step-parent or someone
No, giving up your parental rights and paying child support are two separate issues. You will still have to support your child.