In addition to those pictures, I've worked on a new enemy - the Tank.
A tank is a heavy, hard to take down enemy that you can't directly attack with your spinning blade. You'll have to take it down from afar. It could go the other way, now that I think about it, though, where you have to ram into it, making attacking far more difficult. >:)
Anyway, I've gotten a better method of taking screenshots, which is how I got these more action-y shots. So, that's about it, so far.