You don't have to give up your beloved pink. Pink, brown and grey are doable. I googled pink and grey living room and saw some great pictures. Maybe get a large carpet that pulls out the pink (must match the same shade of pink). Then place your beautiful little pink and cream Kashmir(?) carpet over it. Also pull that same pink into sofa pillows. And a similar pink and brown Tablecloth for the dining table will pull the colours together. Just need to make sure all the pinks are the same shade with small accents/border of the same brown and grey from the sofa. Solid colours or subtle designs will be easier to coordinate than bold dramatic prints. These 2 are not the right shade of pink but you get the idea, I hope. Carpets with tone on tone pattern. A dusty rose on one wall would be nice too.

Hai Komal Mathur don't mistake me I will give suggestion entering your house in left balcony you can try sliding doors,In right side remove unwanted chairs, caram board, better to close bathroom door and open inside bedroom you can shift sofa to the bathroom corner in right bedroom corner you can fix corner design cubboard as like below in your seeling you have to correct wiring in below the clock you can draw one drawing like this if feel free call 9962068789

Thanks @Pritesh Randeria for your time and suggestion. I have already thought this below layout, which covers a little more area under false ceiling and also includes a pooja unit next to the crockery unit. But I am very much confused with the material and type of False Ceiling to be used here since there could be a seepage or leakage from the washroom above and the ceiling could be opened if needed. Thanks once again for your suggestions

Nice idea... You can go for it .. for any suggestion or help you can contact us.