Morpholio Sketch Exercise - Smooth Brush

Quick free hand perspective sketch. I often practice during my free time ( every morning before I start off my office works, lunch break, during meeting etc). I spend at least 15-20 mins of quick sketch everyday. It's helps me to be fluent with the apps workfkow. To consider less on the technicality but focus more on the possibilities of ideas.

This sketch is a demonstration of a new smooth brush feature by the App. I did some exercise with pen and marker tool to see how it would be helpful to draw curvy lines like this image.