You can do white entirely. The dark brown tiles will become the highlight. You could do dark brown only for the lines on your compound wall, or keep it white as well. Do Asian paints white without mixing any blue. Also white keeps the room temperature cooler.

Hi Mr. Narayansingh, You can go for some stone cladding on the exterior surfaces of the wall. You can wooden doors and wooden framed windows. You can use grey colour textured stone cladding in the half/few portion of the elevation. Thanks

Sir you can use Wooden textured ACP as it will be cost effective solution to cover Soil pipes and provide a modern look to facade .

Okay Mr Salim, Elevation is good but, you have to do some changes on this Plan according to me , I will give you some Ideas and some samples, and Exactly what you want ,. I hope I can help you with that, contact me 7039978560