Hi! This is my first portrait drawing(3h) . With this drawing i wanted to see how far i got with my shading and with my potrait fundamentals . I noticed few errors on my drawing like the position of the brow ridge should be lower, the lenght of the nose which should be longer, the ears should be a little bit smaller , the mouth should be a little bit smaller and lower and the width of the face should be wider(in the last photo i was trying to see if my proportions were correct). I would really appreciate any critique/advice.