Really cool process videos. Even from the start your linework looks super clean. Do you do any sort of planning or underdrawing or do you just go right into the final drawing?
The pencil drawings are very nice. Judging from the celebrity portraits, you're getting good likenesses; also, the details on that hat fabric are crazy. I really love the chalk pen drawing, especially the way you handled the dress and legs - just the right amount of detail.