I worked some magic on that Carvanha so no more shiny green mouth:
Also changed the shape of the face on the back sprite.
I really like that short-haired Charmander, so I put the set together:
The rest of the Charmander family has short hair, so this works out.
Looks like that Venomoth is done, so here's the set:
That is a really outdated Magnemite sprite on page 1, this one is more recent: