Pencil Drawing: Weight Loss on Train

I'm looking for a talented illustrator to create a black and white pencil drawing in the style of Oliver Twist or Agatha Christie. This is for a whimsical work entitled 'Weight Loss on the Orient Express', which combines the themes of weight loss and a murder mystery.

Specific Scene: The drawing should depict a woman transitioning from thin to fat, dramatically and instantaneously, as she indulges in pies in the dining cart of the train.

Emotion Portrayal: The woman's emotions during this transformation should be happy and joyful, reflecting her love for the pies and the adventure of the train journey.

Ideal Skills:
- Proficient in traditional pencil drawing
- Ability to depict subtle details and emotions
- Experience or understanding of the drawing styles of Oliver Twist or Agatha Christie
- Good sense of humor and whimsy to match the theme of the piece.

The title is Weight Loss on the Orient Express: Heroes, Villains and Victims in the Reframing of Obesity in the U.K
A Detective Fiction and please see the chapter titles in the photo

This doesn't need to be an amazing work of art - just something quick (I can't draw!)