Venusaur's stuff. Need I say more?... POKEMON SPIRIT CHRONICLES RULES WEEEEEEEEEEEEOOH! Oh yeah, Venusaur's soul yields a shield as well, but that was done by another of the project's artists before I was hired.
The first game in the series is still well into development. At the moment, the script is done, there's still some things in the battle system to iron out, and I myself have a bit under 50 Pokemon worth of items to design. As I've said before "The easy part is over" we still have a lot of work to do with Game Maker 7. Rest assured we're still on track here. If you look through my journal posts, you'll find links to our Zetaboards forum and to our blog so you can keep yourself in the loop.
I doubt they've submitted their work here, but there were two artists before me. Again going by zetaboards handles, they were Pichu and Momo. They have both since fallen off the face of the earth. Or so I've heard.