hello

[Ergo__proxy]

hello everyone, im new in pixel art and i wanna learn everything for create sprite and animation for videogame.
this my first one , sorry for my poor english but im from italy  

[Sersch]

hello there.
i'm not a top expert but i would suggest to add some highlights to the tail, as i imagine its a slicky snake tail. Also the bottom part of the tail looks maybe a bit plain.
The forehead shading is also a bit off, the highlights suggest that the light comes from the top but the forehead looks dark.

[Aniki]

Hm, well my biggest problem was the kink in his tail. It bends really sharply. A snake would slither with it's tail flat on the ground, I tried to make it look like an S-shape still



I also played with reducing the colors a bit, and I tried to make the arms the same shape. I'm not thrilled with those changes though so take it as you will.

[Ergo__proxy]

                                                                                                                         
thakns for the help guys
i made some changes, because the tail Anatomy wasnt good.
but still have some problem with tail shadow, im working on it!