Color Doesn't mean anything

First a simple image, after that a picture, and now I tried to make a comics. Still figuring out, how to make it easier, and faster, but I think im getting use to this GIMP. Much more easier after some practice.
Comics: It's nothing really special. Ones I think about, how Shining Armor, and Vinyl look alike. I mean: Mostly the same hair color, main mane color (blue), and the race (both are unicorn). It was a great opportunity to try to draw my OCpony, and try out some poses. I thought drawing a pony in front of is much easier... well not from me, still need practice.
So I thought, that if somepony, not from Ponyville came from a visit, he could think, that they are siblings. Even if we know: Color truly doesn't mean anything. A lot of pony have a very variant color, even in the family.
The Unknown pony: Well we could say, it's my BETA version of my OC Pony. I just call him: Leon the Unknown. Strange name for a Pony ha? Well he has a real name, but I don't want to tell it until if decide to try to make a comics series about him, and the mane 6. I have a very-very big story for him, so until if I will decide to make it, it will stay Unknown, caus, if I would tell, then I will take the point out of a joke. His Cutie mark is a small shield, but this is a BETA version to, I just needed something on him.

I know its nothing big, but I hope, you will enjoy it

Tumblr version: [link]

MLP:FiM (C) /