Can the landlord charge a higher deposit after a lease is signed?

Not after the lease has been signed.

Where do I deliver evidentiary hearing exhibits for the judge?

You cannot trust that they will get from the court clerk to the court. Take them to the judge's clerk.

Can anything be done to either shut down or hold this 'association ' and the manager accountable for there actions?

I suspect that, if you show your lease to a landlord-tenant attorney, he/she will be able to find a material breach of that lease.

Did breach of Covenant of Good Faith or other law occur when I was sold a new motorcycle that did not meet my stated needs?

I don't see a viable cause of action in your narrative.

How should I demand that my previous landlord return my security deposit?

Although the statute you need only make a demand for the security deposit, most judges require that it be written. No need to mention the statute.

Based on amount desired, what court would I file my case? Is this considered breach of contract or tort case? Any other advice?

Could be tort and/or br/contract. See a lawyer. Limit for small claims is 3500. Limit for Justice Court is 10,000. Beyond that, must go to...

This is an American corporate racket (arbitration is not an even playing-field when it comes to consumers). You will not escape the arbitration...

It's a close question. Could go either way. Key might be language in the lease and whether there was any negligence on your part.

Can I sue Green Tree as an individual? Is it in my best interest? I'd rather receive the five million instead of the 12.5% .

You you can, but it would be wise to consult with an attorney who could assess the merits of your claim.

What do we do. Our attorney gave up and the corporation was paying his fees. We need that settlement

Way too many unanswered questions. Get a legal consultation.