Also, I need to say something about the perspective 2 class. And it that I'm probably not gonna do it now since I have already spent about 3-4 months on drawabox and I have a good understanding of 3 point perspective and I dont want to draw in 4 or 5 point perspective obviously I have watched the whole class.
My short-term goal is to be able to draw characters from reference that's why for now I will focus on portrait studies and later on when I feel like I know what I'm doing I will move onto anatomy 2 and clothed figure drawing.
My second question is If I should do ZBrush classes now or a bit later? Will 3D help me in any way to draw characters? (I will do the class either way I just want to know if its worth it to do it now or later when I know the whole anatomy of people)