I think it looks really good. Yes the shading didn't come out exactly as you wanted it, but nonetheless, keep at it. That type of shading Souki is using is a flat cel style, seen often in manga style drawings, and I know based on your gallery pieces that your shading is traditionally softer in gradient change from light to dark. I really like this though, my first thought was she resembled Fluttershy, only as a Unicorn instead of Pegasus. I'll cease my rambling now and just say