Two pages from my new sketchbook, I have started to make several small sketches like these on the train and I paint them with watercolour when I get home. I really love how the sketchbook fills with life as I bring colour into my sketches.
I find this a great way to improve painting skills, I speed draw first and speed paint later, this already makes me think faster, imagine faster and wider as I constinatly have to make up new thisngs as I go, after doing this every day for a week I see small improvements in the big picture.