http://www.bonito.in/2014/book-shelf-design-ideas-what-are-the-best-places-to-have-book-shelves-in-home/ This lovely blog will help you in finding the book shelf design ideas and answer your question- What are the best places to have book shelves in your home?

Consider Grey or white. U could also use geometric or any pattern in mint green

So I am planning to do something like that in the picture. I really liked the use of the emperador marble and the balancing of the colours. In the second picture, I have selected the emperador for Wall as shown in picture, the light ones will be for the next three walls and the third tile will be for the flooring. I hope it'll look good.

Hello KK, White and Brick Red combination may also look good besides the above suggestion. Ultima Protek is better and more lasting paint. Make sure you follow the painting instructions it should last for 8-10 years. It requires approx 4-5 coats of different dilutions and drying time of 6 hours between coats and avoid rainy seasons for painting. All good painters are busy during diwali so better get it done before or after it. Thanks, Nitin Cornerstone Designs.