(с) Papa-Frenchie
1. Sketching:
Nothing special here! Always start with a basic figure; and I add the character details (clothes, hair, etc) with darker/different colors. I always start with a bg other than white cause I find it quite destablizing when it is pure white ;-;
2. Lineart:
Again, nothing very particular. I don't have a special brush size I use, it all depends on the size of the canvas! I use Sai's pen tool to do this. Several