Well, it's been a while since I've done any Pokemon artwork, but here are some of my pieces.
(I use a pen and paper, my webcam, and GIMP.)

All of which, can be found on my DeviantArt : Sayumi-Uchiha

But yes, these were done some time ago. I might get back into Poke-art, but for now, this is all I have. Haha. Enjoy!