Hello everyone! Im new aspirants for css forum, Im doctor who has completed mbbs and started postgraduations even, but i wanted to appear in css exam of 2018.. I know i have very little or no time and this thing stress me out alot. Please someone suggest me how many hours should i contribute ? and from where should i start my studies ? How i improve my english and vocb

And also suggest if im right with my decision or i should focus my medical , my postgraduations!!