Who responsibility is it to ensure all required documents are filed with the courts doing divorce proceedings in TX?

I agree with Fran. You might also see if the complete legal description was included in the award of the house to you. If so, you might consider...

Ex husband is asking court to make me come get our child at the end of his visitation?

Ditto. Talk with a lawyer. The court clearly has the right to order you to pick up or return. You need help presenting your facts correctly to...

How do I file an order from another state in Texas so I can eventually modify custody and child support.

Pretty complicated thing to do. If you still live in Washington state, the child support will probably stay with you. Texas might have...

If i don't have a marriage license with my wife, is still a marriage?

Yes. Texas allows for marriages by "Common Law", meaning that if you live together, tell others you are married and agree to be married, then you...

How do I go about signing over my parental rights?

Hhmmmmm....is she willing to allow you to do so? I wonder if she is willing to give up that child support? If so, contact a local attorney...

At which date does the lien to my ex begin? The date of mediation w the judge or at the signing of the final decree?

On what date does the Decree say it is owned? Since your decree replaces your MSA, I would think that the recited date in your Decree would be...

I currently have my son for visitation and do not want to return him due to neglect and suspected abuse.

Wow - you have an attorney and you are asking this forum? Trust your lawyer - who has ALL of the facts - to give you the advise you need in this...

Child Support Modification

Consult a lawyer before doing so. My guess is that California retains jurisdiction under UIFSA (Uniform Interstate Family Support Act). Good...

What can I do?

If the property was not brought up, it is probably an undivided asset. You need to contact a lawyer ASAP and determine your rights to that...

Yes. Generally, the land is still your Separate Property. Your husband may have a reimbursement claim for the increased value of the land caused...