There is someone called Sycra on Youtube, he talks a lot about mileage. Basically you draw and paint as much as you can and learn as you go. If you draw a hund

There is someone called Sycra on Youtube, he talks a lot about mileage. Basically you draw and paint as much as you can and learn as you go. If you draw a hundred heads, the last one will look different from the first one. A teacher can be helpful, but the work needs to be done by you.