I saw this in the Equestria Daily Starlight Glimmer post with 100+ pieces of Starlight in it and wow. I just had to click through to source and get a better look at this because the way you've rendered Trixie here is STUNNING. It absolutely floored me from the moment I saw it. The way her hair and hat and cape are drawn just???? There's so much life, even in the hat, so much texture. I do feel like the other characters are a little flat in comparison, especially without the shading that Trixie has? I have a hard time seeing them as occupying the same space. I dunno. But I do also really like the Manticore's expression. He looks so gentlemanly and polite.