10 you can never practise enough
As a young, jobbing artist who was desperately keen to boost his skill set, I soon got into the habit of taking a sketch book wherever I went, and drew people on buses, trains and in meetings. I looked through something like a fashion magazine and drew every hand I saw. Then another day I drew every ear I saw, and so on. This way I became familiar with individual bits of anatomy and also how they vary from person to person.
No two faces are alike and it’s fun to play with the ideal