Going further though Zev, as an honest critique of your art style I would say that you have improved. I like that the faces you use match up well to either your ponies or your anthro characters with very little need for change.
I also always appreciate when an artist has a unique style that can be noticed as soon as a familiar observer sees your picture. Any time you (or someone in your stead) has uploaded your art I’ve always been able to easily tag you as the artist (because you never upload your own artist cred for some reason!) because I am so familiar with your style.
I like your use of curvature and linework and that’s a solid foundation for any artwork. You make very appealing figures that flow easily onto the proverbial page.
If I had to offer one piece of constructive criticism it would be simply to work a little more on your poses. Many of your characters strike the same poses over and over again. It would be interesting to see differing angles and all that.