My Keywords Ranking is Not Improved Since 3 Months

[mukeshkr]

Hello Every One I Do lots of off page Activity Like Micro Bloging, Bloging, Article Submission, Bookmarking, Directory, Image submission, PPT Submission and More Off Page Activity But My Keywords Ranking are Still on Third Page What Can I Do To Take it in First Page.

Keyword is (Online Cricket Betting ) and My Website is 24sevenbet.com Please Help me to improve my Keywords ranking. Please Suggest me On Page and Off Page Activity that will help me to Rank in a First Page of Google

My Keywords are Still on Third page of Google since 3 Months.