Hey there. I'm not sure if you have Facebook, but I do (and a page about ponies and pokémon and the rest of the internet). I featured some of your awesome work including the link to your dA, I'mma add your Tumblr too.
Thanks! It means alot to me that you think that I've captured the chaotic aspect of Discord's character. I do agree with you that some fanart out there don't maintain the character's personality. I don't think that my fanart perfectly matches either, but I do hope to try to maintain the spirit of that character.