“quick study“of “john singer sargent “

“quick study“of “john singer sargent “ open for criticism

Hello Marshall and Stan my question is about painting the head in a diffuse light where there is No defined shadow and light parts is there an easy way to approach it ? Is changing the Hues is a a key part in it ? this question for Marshall how to make perfectionism tool for me not against me ?

I have 2 questions for both of you the first one about perspective do i need to get to all the stuff of accurate multiplying and other stuff of creating perfect curve or i just need to practice it so i would be as knowledgeable thing in my mind . Because its really boring to me to have to draw grids and guides etc.. the second question about painting the face while the is no clear shadow and light parts and the value are too close .. how to approach it

I have 2 questions for both of you the first one about perspective do i need to get to all the stuff of accurate multiplying and other stuff of creating perfect curve or i just need to practice it so i would be as knowledgeable thing in my mind . Because its really boring to me to have to draw grids and guides etc.. the second question about painting the face while the is no clear shadow and light parts and the value are too close .. how to approach it

I have 2 questions for both of you the first one about perspective do i need to get to all the stuff of accurate multiplying and other stuff of creating perfect curve or i just need to practice it so i would be as knowledgeable thing in my mind . Because its really boring to me to have to draw grids and guides etc.. the second question about painting the face while the is no clear shadow and light parts and the value are too close .. how to approach it