IMO you are on proper notice that if you park there, you will be towed.

What evidence do you have that the LL caused or contributed to the ceiling collapse? Absent that, you don't have a claim.

You could have gotten a refund, but that's about it.

Lawyers don't testify, so they can't commit perjury.

You have no damages to sue for.............................

These cases are extremely fact specific. Reach out to some lawyers handling these cases.

These are great questions for your lawyer...................

You should at least consult with a private attorney. Most offer free consultations. It is possible your husband will have to pay your legal fees.

Filing suit to report that you participated in a fraud strikes me as a very bad idea.

Contact your local code enforcement agency.