2-3 min for sketch
these look great! the way you draw the knuckley bits on both hands&feet is really expressive without losing realism. next time try out just a bunch of palm focused poses so you can really nail the squishier parts of the hands/feet. :-)
This is amazing. You seem to have a good grasp of the construction and proportion in the feet and hands. Very seldom do I see sketches with this much refinement. Keep up the good work!