What is a non advisory opinion mean?

Sounds like they are doing some sort of investigatory check on your case.

Will this ticket make my insurance go up?

Talk to the court clerk about taking defensive driving or deferred adjudication.

Can I apply for I-485 while I have pending application I-539 change status (from B to I visa)?

Generally, yes, you can file an adjustment of status. Just know that the two applications have different intents and the I-485 will likely trump...

This is a question best answered by the court clerk. It is advisable that you hire a criminal defense attorney to represent you.

Yes, you should be able to get deferred adjudication. Talk to the clerk or hire a lawyer.

Can I appeal if I get I140 denial that mentioned "The petitioner has failed to list all pertinent requirements on ETA Form 9089?

It may be better to refile, instead of appealing. It is advisable that you hire an immigration attorney to review the decision letter.

Does a petitioner always have to file i864 even though they are not working ?

Yes, a petitioner must always file an i864, even if she uses a joint sponsor.

What will I need in case we get stopped at a interstate immigration checkpoint on our way from Texas to California?

Depends on her current status. You should indeed travel with evidence of her pending process and have an immigration attorney on speed dial, to be...

Do I have a right to work while on probation & can CS rules out weight court order?

No, you don't have to be a permanent resident to be on probation. Your question is also multi-faceted. Consider consulting with both a criminal...

Is there anyway I can get my ID at the DMV

It is advisable that you hire a traffic defense attorney to represent you and handle those warrants.