a few inconsistencies with the proportions and perspective, that will improve the more you draw, dont need to comment anymore on that.
face isnt great, the rest is ok.
linework needs work. line thickness and quality etc. smooth controlled lines, keep the pressure constant, use the outlines to start or end a shade, rather than outline everything, always keep the pencil sharp, stuff like that.
shading is over done imo, not a fan of it. dont be afraid to use the white of the paper, contrast is more important than shading ALL THE THINGS. a good pencil user can achieve the required depth with minimal effort, thats the whole idea, keep it soft.
other than that, its ok, nice work.