Ok *Cracks knuckles*
Lets see
First of all the head is very awkward looking most pokemon heads are roundish and mostly very circle like
Secound I dont see any shading at all that is bad You will always need shading sometimes you wont need lighting but you should ALWAYS USE SHADING
Third if the lighting is too bright you might want to use dithering to make it blend in more
Hope that helps
Lets see
First of all the head is very awkward looking most pokemon heads are roundish and mostly very circle like
Secound I dont see any shading at all that is bad You will always need shading sometimes you wont need lighting but you should ALWAYS USE SHADING
Third if the lighting is too bright you might want to use dithering to make it blend in more
Hope that helps