How can I get a modification of the parenting plan after he failed to follow the original?

You should probably set up a consultation with an attorney in private so you can go over the parenting plan together. You should ask them about a...

I signed 3rd party custody over to my father because we had a verbal agreement and now hes screwing me over

You should contact an attorney to set up a private consultation as soon as possible.

"The mother of my children has not allowed me my visitation."

She needs to follow the parenting plan.

You can change it by titiling the new plan "amended parenting plan" and filing it with the court. Make sure to give her a copy as well.

I need a family law attorney in the Seattle area ASAP.

Look into the free neighborhood legal clinics: http://www.kcba.org/pbs/nlc.aspx#nlcpage4

Can a father of child stop an adoption even if the mother has already signed her rights away?

It is probably worth it to at least consult with an attorney on this. Time is of the essence, so call around as soon as possible.

Make sure to document everytime she tried to get you to pay for things she's been reimbursed for. Having a track record of her lying to get extra...

Can my exboyfriend stop my current wife from doing a second parent adoption with my unborn baby that he doesn't know about

Consult an attorney regarding how to get the process started, the steps, and what to expect.

My sons bio dad is in prison. He is a registered sex offender. He is also a drug addict. Can I take him to court to get custody

Parental rights are very strong, so it's hard to get them terminated. You should consult with an attorney in private regarding your options. Also...

Can storage lock me out?

Retaining an attorney would probably be a wise decision.