Let me come straight to the point:
1.Stop convincing yourself: That, you've floated a Blog just because it's your hobby. Had it been so you would have been reading other blogs and commenting on various issues -- more than sufficient to quench your thirst for creativity.
2.Convince yourself: That, you've started the Blog to enhance your reputation in personal and professional circle and/or earn few extra bucks -- may be some big money in future.