I agree the creamy color needs to be changed. I would do a dark grayish/brown. Maybe you can use that same dark color on other areas too. A color close to the brown in the groves, as long as it is not too chocolate brown. Here are some ideas

I think i'd use subtle blues and/or greens against that brick, which i would use a sealer on to bring up the color a bit. White would be rather boring on the windows i feel, i'd use a darkish muted red or charcoal maybe for this detail. Such a pity to adopt boring western color codes when you have such a fabulous tradition for color in India. You don't have to go crazy on flashy color and can adapt it to a more modern feel. Very cute little house, i love it's details.

Would depend on your surroundings. I am asuming you want to stick to this scheme. I would suggest White at face and ceiling. Orange for accents and borders and grey for the elevation. If possible remove the grey completely, I find it too oppressive for this orange and white

Dear Mam, what exactly are you looking for? professional help or suggestions? kindly mention ur location, professionals in ur area will then be able to assist you. thank u