I always liked Vaporeon. :3 Very nice drawing.

The little fins on the legs are a nice touch. =)

I always liked how that looked in Red/Blue version :3

Wait, it had them there? Damn...it's been too long since I played the first generation of Pokémon games.

Yar, Vappy's original appearance in the Japanese blue version had the small fins on the backs of their legs. They were removed from the American versions and each following Japanese version afterward for some unknown reason. I too, preferred the original. Shame they didn't model them that way with the new graphics.

Just to show : http://veekun.com/dex/pokemon/vaporeon/flavor
That'll give you the original sprite, and every other one too.

beautiful.
very good job