Sketching at the Hardware Store

Original version done at Pastime Hardware, ink & watercolor, 5x7"

I stood and sketched between the paint solvent and cleaning product aisles (both stinky), using an aisle-end shelf for my paints. When we finished and shared our work, I realized that in the original sketch above, I had ignored the fact that it was dark outside. 

Sketch finished at home with dark windows

So when I got home I painted all the dark windows. I’m not sure which I like better. What do you think?