1- It isnt a brain protruding from brailip, its a Brain Coral (Wiki)
2- Please tell me which parts you think were drawn wrong so we can correct it.
3- How many times I will have to say that the animation was something that Zorin did just for fun, and it isnt supposed to appear in the game. I liked it and posted it here!
4- Its nearly impossible to have a fangame that has more than one spriter to has its fakemon looking like it was done from only one person.
Is that difference between fr/lg and r/s sprite styles too big for you?