Wow, that Pikachu looks so creepy... >_<
Gabite has such the classic dragon look, it's so awesome. And Tyrogue... well, at least you didn't give it gills and webbed hands and feet.
Gotta say, I like how you did the eyes on your Magneton. You may not be giving it a ton of personality, but you're definitely making it stand out from other Magneton artwork.
And again... I've kinda grown to like Druddigon ever since my FB character got one, and that's a very nice pic of it. I'd like to have seen it with its mouth open like a croc does when it's sunning itself, but that's just me being picky.