You need to consult with a real estate lawyer in New York City to help you with the paperwork & dealing with the co-op board.

You need to consult with a Louisiana lawyer to handle the paperwork

I'm trying to start an animation club at my college, and would like to know if there's any air use for screening films.

I think you should discuss it with officials at the school.

Would small claims work on a online publisher in a different state?

No it would not

Selling my interest in LLC to current members

If you don't go to corporate lawyer and have it drawn up right, you won't have any security at all, no matter what "viable options" are mentioned...

How does the fair use doctrine apply to nonprofit, educational magazines?

You need to get permission, unless the photographs have a Creative Commons license, in which case you need to follow the terms of the license.

Can a multimillion dollar Civil Suit still be filed if I plead guilty to a misdemeanor charge?

If you pled guilty to a misdemeanor, I don't see how you can sue someone for having said you did the thing to which you pled guilty. As to whether...

Do I need to change my business entity if I want to sell the business?

You need to consult with a business attorney, explain the facts and provide him or her with the documents, to get an answer to your question.

Can I sue a client for defamatino of character?

If someone falsely tells third parties that you stole his phone. yes you would have a cause of action for slander. However, such a case is...

You need to consult with a corporate litigation attorney to assist you in protecting your "rights". Unfortunately, it will be more complex because...