Vicroads is Australian, and Avvo isn't, so you will need to ask an Australian solicitor.

That isn't how criminal charges or law enforcement work, and you are far more likely to do yourself harm than anyone any good by such a tactic.

No. This would not warrant dismissal of thr ticket. Mistakes like this can be corrected.

Yes, a juvenile can be put in detention (and worse) for running away.

Deciding whether to let DHS into your house requires far more facts than you have articulated here. You should consult with an attorney for guidance.

Some other options are to consult an attorney with experience in getting parties served who want to avoid service.

The answer to this question is beyond the scope of this forum. Liability of the state for a drainage issue is complicated. Consult a drainage law...

That is a great question for a Washington lawyer. You have asked this in an Iowa area code. Try again in a Washington area code/city.

A case against the other driver? Yes. Against your insurance company? Probably not, unless they botched the payment in some way.

Yes. Port it to a different provider or get another number. Not a legal question.