First sketchbook of 2020

I’m super close to finishing my first sketchbook of 2020! When I first started my business everything I did was digital but I found I wasn’t looking back in my iPad at forgotten and half finished sketches once I closed that file. Keeping sketchbooks was something I started for the first time last year and now every single one of my illustrations start with me and a pencil and a blank sheet of paper (or blank corner of a page). One of these 4 illustrations made its way onto the grid recently - do you know which one?