Typically British features

As when I am drawing I usually will draw Korean faces I am not very good at coming up with features that are typically British. So decided to do some research into typically British features as to ensure that I draw someone that definitely looks like he is from here.

I found an image that shows the average persons looks from each country, and decided to base my male slightly off of the British one.

I then googled 'British people male' to see what results would come up. From this search I found that almost all the people that came up had brown hair, and many of them had green eyes. They also had double eye lids, and slender looking eyes, which were deepset. They were mainly pale and had pinkish undertones, and their mouths tended to be thinner.