Longer study

Greatest lightest touch on your lines so far, so greatest, but they could use a lot more exaggeration in your drawing style. How would you like to do 25 more minutes of 30 second quick attitudes? The reason is because, your lines of action will become the least wooden and the most liveliest and cartoonish and motivated from within. For most details, please look into this link from Mark Kennedy, Disney story guy.

Hope this has been totally and positively useful.

Hi, I think the stomach a breast area of your sketch is very vivid and the line of actions fells indeed as an action line. You didn't really bother about the lower legs, which gives over all an interesting twist.