Great job on your gesture drawings and quicker sketches, eteng. So far, so good. Greater range of motion and emotion, indeed.
I've got one current question: What are you currently working on today or tonight?
My criticism, I love how much action and speed you're going with, but I'm not seeing enough of that TLC (Tender Loving Care) in your quickest sketches of the poses. Would and could you kindly loosen and lighten up your lines with 30 minutes of 1 minute poses?? (30 of 'em!)
The reason is because, it can and will be able to help your stenghten up your lines of action, balance and rhythm.
Have the nicest time drawing.