Best Place for Puja Mandir in a 3BHK
Where's the puja room/space in your home?
suggestion regarding interior
Confused where do I place TV unit in this L shape hall?
You should broadly follow Vaastu as long as it doesn't upset the entire rhythm of a living space. There is no point in following all the diktats of Vaastu and finding it impractical when you are actually living in the space. It will be a constant source of irritation and THAT negative energy is far worse to live with. In my career I have found Vaastu consultants who also disagree with each other