I think its a great start but for the hair rather than doing each strand you could do 2 big parts on both sides of the head and just shade them in. I hope you get it :))
Impressionism used small and thin brushstrokes that are visible and was about ordinary subject matter.
Expressionist paintings are characterized by distortion and exaggeration in order to create an emotional effect. The paintings are full of vivid imagery and emotion .The expressionist style utilizes intense color, disjointed spaces, and agitated brushstrokes.