both these posts are really good advice.
At 16 your body is still maturing. If i were you i'd stop worrying about what weight you want to be at and focus on getting down the technique and learning as much as possible.
My Super FFL Team That Most Definitely Isn't Going to Come 2nd Last This Year!
Jose Aldo • Carlos Condit • Hector Lombard • Edson Barboza • Anthony 'Rumble' Johnson