I wish you a great start in the new year 2013 and hope that you can reach your personal goals.
By the way did you set personal goals?
Setting goals, creating a plan and focusing on a only a few key goals can help to develop your speaking and / or leadership skills furthermore.
One goal could be to develop your Body Language skills.
Samy Molcho is a body language coach and specialist which I can recommend.
Since 1980 Samy Molcho teaches at the International Summer Academy for Mime and Body Language in Vienna, with over 180 national and international participants each year.
If you like twould like to read more about Samy Molcho´s concepts I suggest to search for his literature and books.