Cute~! I really like the first one. Her eyes should be a tad closer, but other than that, it's good! ^__^
Aww, the next three are adorable, too! Bulbasaur's ears look a little too big and pointed, though. But I like how you did his eyes.
The Banette is my favorite. Defiantly. Even wothout a background. <3 *hugs it*