The Kitchen, should be in the South East corner.
The Master Bedroom should be in the Nirruthi Zone or the South West corner.
And the Work Area should be in the North West corner.
The place where the purse is kept should be in the North, as North is ruled by Kubera, the Lord of riches.
Keeping Tulsi or Ocimum Sanctum in the house is considered auspicious. It will be ideal if Tulsi is before the front door of the house. Positive Energy can come in.
Growing Aloe Vera in the house is very good for the influx of Positive Energy.
Mind you, it is Brahma Vastu or Potential Energy which had become Kinetic Energy or Vastu, vastur eva vastu. Subtle Energy has materialised as Gross Energy.
It is imperative that we keep our homes clean. Cleanliness is next to godliness. By adhering to the principles of Vastu Science, we can charge the house we inhabit with Positive Energy.
Lighting agarbattis is good, in front of Deity, in the Sacred Space Room. Mantras should be chanted, so that the Sacred Room becomes charged with divine energy. We should not use this room for any other purpose. The auras and the vibrations of the mantras, of the people who meditate in that room, all hang around that room. The more mantras you chant, the more positive the room becomes !