Applied Santa Cruz theme and played with search plugins. In this I added a new predictive search plugins. tried various themes and found santa cruz theme to be better then others. moreover I have added product category image and tried various product slider (used for viewing product on product page) and finally applied a product slider, only thing I dont like about this slider is that its scrolling is very slow. I Installed various themes but they were of no use. (will delete them in future).