Hello Namrata
Kitchen:Your house is northwest facing. According to vastu, south-east is ideal location for kitchen.
Kitchen should not be placed under or above pooja room, toilet or Bed room.
Kitchen in northeast and southwest are not good for health.
BedRoom: location for Master Bedroom is southwest. their are different locations for bedroom of family members.
You can get more information from the link below:
http://www.gharexpert.com/category/1338/Vastu-Shastra-0.aspx?PL=2&CatID=1338&Estimator=&Category=Vastu%20Shastra
Thanks