1 minute sketch
That's very good, Shaggy, very good. I especially love the gesture you've put into the pose, despite the rotated photograph.
Well, if I was to suggest a critique or two, it would be of two things: 1) Next drawing, why don't you please shoot the drawing at the right position. 2) I've been definitely and totally smitten by the inherent gesture, why don't you please do even more 30 second poses, in 97 minutes of practice in 3 days (97 mins/3 days= about 33 minutes)?? Why and why??? Because of two factors, 1) if you want to do that type of seeing on the right side of the brain, then go for it, and 2), you'd be able to push more and more action, gestures and movement extremely holisitically.
My hat's off to you, and I hope you'll find this completely and extremely seemly, kindly, and informative.