Kirby of the Stars Take Two

There he is! He's the puffball we call Kirby and....wait...didn't this already happen?

Well it did. See, I've already did this pic before. (right here->[link]). Why did I do this? I wanted to show how much I have improved using digital methods since I joined DA. I made the mistake of saving this as a jpg instead of a sai file, so I didn't get to shade this, but I'm going to return to this picture many times in the future to show the progress that I'm making with both my drawing skills and my sai skills.

Kirby (c) Hal Labs and Nintendo

Thanks in advance for any comments, faves, etc. And any tips and tricks to help me make this look even better would be appreciated.