This is the latest one I did, of Korra. I didn't even change the style much - I just emulated the creator's style, and copied a pose from the show so I feel like it can barely be called fan art. Originally it was on paper and colored with these cheap barnes and noble copic knockoffs that I was learning to use (still no clue how to use em well). It ended up awful, so I scanned it and redid it on manga studio.
original:

Even though I've only done digital for a little over a year, I'm better at it than traditional mediums =P
Here's Akira Mado from a while back:

And here's a fun future promo I had made for my comic (you guys get a sneak peak). Its one of my characters who hasn't been introduced yet, dressed in Ned Stark cosplay. So "kinda" fanart.