I can't with digital. Like I'm in no way knocking the medium is equally as viable as anything traditional. I have weird ticks when I draw and computer just don't work for me. Like, I have to be able to flip the paper 100 times and get my face right in there when I'm doing little details. Until they make a a huge tablet with its own independent screen AND I can afford it I'll be killing trees lol
Keep doing your thing, your lines are hella crisp and they make me happy.