If you are not comfortable with the judge and suspect her to act in a biased manner you can file a transfer petition to transfer this case to some other court.
But incidents what you have stated are routine in any court, you cannot blame the judge about it.
Even if the judge is new to this profession, you should understand that they are having experience and knowledge in the legal field and prior to this they were advocates, hence dont under estimate their capability.
As far as the house property is concerned you cannot claim any right over it.
Your petition is for residence and not for a share in the house property.
It is his property, he has full rights to dispose the same in any manner to anyone of his choice.
If there is no restriction from court then there is no legal infirmity in selling the house.
You re concerned about residence, if the court passes an order directing him to provide residence, he will provide that and it is not necessary that he has to provide residence only in that house.