As the only person who bothered to come back and tell me whether my Rainbow Dash skin actually works or not, the request for a Fluttershy skin has been met!
You know who you are!
Again, made possible with the powerful Skincraft skin creator over on Newgrounds: [link]
Simply download the PNG and start messing around on Minecraft as everyone's favourite hoofed horsey.
Three down, three to go. Whose next? I'm thinking either Pinkie Pie, or maybe Twilight. Rarity goes last simply out of principle (The principle of me having to make everything for her skin from scratch. Again!).