Ok don't worry my friend, some people, like myself, can take quite some time to get the ball rolling. I think it was nearly a year before my first lucid. The overall thing to focus on is to just stay calm and focused. I can spend months with no results because i'm stressed out and trying to strain all of my attention and effort on lucid dreaming. But as soon as i just calm down i start experiencing results. Stay excited and ready. Keep doing techniques and it WILL happen.
Good luck!