Is this legal?

It depends on your jurisdiction. You will need to ask for an extension of time from the Judge and make sure to respond to the complaint detailing...

Is it legal for my landlord to discuss my rent, etc with other persons?

I don't think it's illegal to discuss, but i would refer to your lease for a provision on disclosure of information.

It is typically 2 per room, but I would double check your local ordinance.

Can you take late fees out of rent paid that month and give 3 day notice on balance of rent owing? Florida

I wouldn't recommend it, but defer to your lease prior to any action.

My father name on my house deed but not the morgery does he have the right to force sale on my house

It would likely require court intervention.

Check the lease as to specific leak provisions.

Can a landlord evict me but not my roommate?

They may evict your roommate psychically, but will likely get a judgment after you since you are the responsible party per the lease, assuming...