A Commuter Sketch on Car 9163

I made a sketch of the train conductor using a Flair felt pen and added a passenger waiting to exit once we got to the next station.  I wasn't satisfied with the line quality.  I guess I haven't learned how to use it to advantage yet.  Thus, I switched to an almost dried-up ink brush pen to map out the figures and for easier line definition before adding the watercolor splash on it later.