I'd say that's the perfect size, imo

Yes, at the upper range of average.

I think size does not matter brother

6 inches is the size of a women hymen so its the perfect size. What does your age have to do with anything. Your penis will not grow larger as you age past puberty. Women statistically enjoy thicker penis in one night stands but smaller penis in long term relationships because of its less painful. 

Your bank account is more important to a girl. She would want more than six inches of diamonds.

Your size does not matter. This is why:

https://www.psychologytoday.com/us/blog/all-about-...