Richie's the last chance sketchbook

[darktiste]

I think you need to slow down in the earlier stage of constructing of those face i can see that you still need to take more time to get the centerline in the right angle also you tend to distort face as shown in the last example.In term of value i think you need to go lighther for the face.Also create a wielder range of value because you not pushing in the darkest dark.