Do I need to really apply for new H4 visa, for principal applicant name correction.

Unfortunately it is true what they other two attorneys are saying.

Will I receive a 3 year EAD starting from date of approval or will it be a smaller duration EAD till Nov 2016

Your EAD will match your H-4 status (which will match the H-1B status)

Should I do anything if my status turn from F-1 to H1B while I-485 application is still processing?

I think you are asking if you need to update USCIS about a change of status from F-1 to H-1B on your I-485. You do not need to do this.

Is the landlord responsible for my clothes to be heat treated since they did not take care of the whole building the first time

It's unclear how your landlord would pay for the dryer.

What should i do if they are making it personal to evict me? Is my eviction notice legal if it was handwritten? Can i fight it?

You can challenge the eviction in court if you prefer.

Attorney Victoria has given excellent advice and you are encouraged to take it.

Can she hold me hostage with the damages? Will I be liable for rent if she doesn't sign?

Did you cause any damages to the dwelling or to her property?

Can I take my landlord to court for what has been happening the last 4 months.

Did you read the rental agreement before you signed it?

What can i sue him for

If there was a fire there should be a written record of the cause.

What does it mean when you get a certificate and order vacating documents

More details are needed - did you serve the process incorrectly or was it not served correctly on you?