I like the way you're playing Biollante. He's so adorable! And funny, and plant-like. I've always liked Bulbasaur. They make me happy on the inside.
The Red Baron seems cool, but I think I am looking forward to Endo. Endo seems like it'd be interesting to see what he does when his mushrooms take effect; besides kill.
And I am in agreement with everyone else: The number of kilonazis in this nuzlocke is a bit high. I like it, but the way the first one had a nice balance was great. Just a bit of constructive criticism. I do like everyone's personalities so far though, for the most part.
Well then to balance it out. You just have to suggest some more good guys.