The photo's a bit dark, so I can't quite tell your colors. Looks like you have all solid colors in the room: sort of a brick-colored upholstry, dark wood framing and cream walls, with plants outside the window. I think you need so 'pattern' to relieve the solids...at a minimum a tone-on-tone so that there is some texture or pattern involved. get close approximations of your existing colors (swatches, paint chips) and head off to the fabric store looking for something that doesn't feel overpowering, buy a yard and bring it home for trial and error -- you may end up with great pillow fabirc, or a new drape.

I'm not against colorful homes. There's bright, and then there's too bright. I wouldn't go with persimmon for the whole house. The photo you provided has lots of white trim which offsets the orange, but your house doesn't have that much trim (unless you were planning on adding some, which I think would look good no matter what color you ultimately choose, but even so, I wouldn't go with persimmon for the whole house, as it's still too bright). To repeat what @nwduck said, the other homes in the neighborhood don't appear to all be done in the bright colors, and so yours would stand out too too much. I like @deco's idea of the bright door, if you really love a bright color. For the rest of the house, any more subdued color would be fine, along with additional trim around the windows, and assuming that your siding color coordinates with your roofing color.

Narayaniram, Light cream and grey are a good combination. It is advisable that you post the pics of material and wall colors for better visualisation. Thanks, Nitin CORNERSTONE DESIGNS Bangalore.

I really liked the indirect lighting and the bar light fixture.