I'm not personally a huge fan of sprite animation as one's primary method. The reason for that being that it's not yours. I can't really tell anything about your style based upon a sprite. Namely because I could do it, she can do it, he can do it, everybody can do it. It's uninventive.
That said, this was entertaining and you definitely have a hand for it.
If you choose to continue this method of animation and get better then right on! That's your knack and you're free to pursue it. But in my opinion you should open yourself up to a new styles and develop something different.