Is this big or average dick?

Hi I’m 6’6 170lbs. And I just turned 18. My length is 7-7.5 inches I don’t really know and my girth is 5 inches. Just wanted to know if my penis will still grow and if this is big or average.

From Mensfaq: First of all you are above the average length at 6.3 inches. Considering you’re only 18 year old, this would give you 3-5 more years for growth the penis. By the look of your body, it’s very athletic looking making your penis look more desirable.

Shy guy penis. Not measured yet.
Young Male (Penis 7 inch's long; 6 inch Girth)