I should hope you have hit puberty and theres something up with you!
Sizes will vary
Yes, and it will continue to grow. You will have started puberty if you find your penis has grown to that size. Most boys start puberty around 13-years-old but it can start earlier or later.
this is because you either havent started puberty or your basically have to wait
No, but a severe blow to the testes could effect the process of puberty.
The vast majority of penile growth occurs during puberty.
Yes
When you hit puberty.
Just above average, so be happy with it! You will have started puberty if you have grown to that size by 14-years-old. You continue to grow until you are around 20-years-old. The average adult penis sizes are 3" to 4" flaccid and 6"inch erect.
everyones different it just depend on your genetics and your penis
You can't so don't worry about it.
well its about normal it depends if you have hit puberty
One of the first indicators is hair starting to grow on the penis.