How can I get my retainer back from my lawyer?

Sue him, report him to the State Bar. This is unacceptable for an attorney.

Can I sue UPS?

You can provide instructions not to leave packages without a signature. If the do complain to the shippers. Unfortunately, a lawsuit would cost...

Can I refile my trial brief and list of exhibits?

You can file a supplemental brief, which the court may or may not consider.

The Appellate Division has scheduled oral argument and the clerk still haven't found designated documents, what can be done?

Do not wait until hearing. This should we addresses with the clerk, and if it is not addressed, file a motion.

If there is damage that will cause future medical costs and or wage losses, there may be a viable claim.

Walmart injury

If the case was not ended, you can try to find a new lawyer.

Can I disagree with a camera on our break room that the video feed goes to the production managers personal phone?

An employer may place non-hidden cameras on employer premises (except restrooms, changing rooms, etc).

My dissolved corporation in Nevada is being sued by a creditor for non-payment. do I need to Respond?

Maybe not. But it is possible they could get a judgment and seek to add you, personally, to the judgment.

Is there a difference between an Objection to the Appointing of Personal Rep. and to the Objection to the Administration of Esta

You should repost this under the probate subject and I will so redirect.

How Do I get my car out of impound without paying all the fees?

Unfortunately, there is no option for this. You can ask if the will allow you to sell them the vehicle.