I think it sounds like a wonderful idea! I would subscribe because I need some tips on how to be healthy. Huahuahua. Cx
I'm soon 20 years old, but I don't mind getting help by one who is younger than me.
Just remember that the body isn't actually all grown until you are ca. 18 years old. <- The only thing I know about the human body. Haha. XD
But do it! Do it!
Good luck, man!