Hello Shree.
I checked you recent activity on CakesDecor and noticed that almost all(if not all) of your comments were on your own cakes. I think that commenting on others cakes, forum topics and blogs would help you to get more friends and followers and thus more likes and comments as well.
-- Michal, http://cakesdecor.com | My Facebook: http://www.facebook.com/michal.bulla