Wolfe, your starting stats are perfectly normal for any race, height, etc. They’re pretty much my starting size, and I’m of Italian descent. All four grandparents straight from the boot. And we all know that Italians have big schlongs; right? Well, all of them but me, I guess.
As far as height, it’s been proven time and time again, that there’s no physical attribute of a man that correlates to his penis size. Nose, hands, feet, etc.; it’s all been tried, but never successful.
Personally, I spent 4 years in the Marine Corps and seen a lot of dicks in the showers. No private showers in barracks life. I spent three of my years in Japan, where there was a good turnaround. It was normally only a 12-month tour, but I had extended a couple times. The biggest one I’ve ever seen personally was a 5’10” white guy. There was nothing special about him physically otherwise. It was actually a lot of fun taking him out to the bars and see the reaction of the bar girls.
One of my good buddies was 6’3”, and had about the same size as me, maybe slightly larger. I’m 5’3” by the way. His dad, who’s just about the same height and overall size of him, packs a unit that would make a horse blush.
Dick size is pretty much luck-of-the-draw, regardless of race, height, etc.; and most of us end up fairly close in erection size.