Will I get bigger?!

Will I get bigger?

I am 15 and 6'3", and my penis is 6.5 inches.... and I'm wondering 3 things... how much taller do you think ill get?; how much bigger will my penis get?;and is my penis big for my age?

i would really appreciate real answers, no one making fun thanks

Yes it is normal and yes it will grow until you are about 18.
How much it grows depends on how big your father is and how big your mothers father is. There are ways to be even bigger.