Maybe it's just me, but I think I draw much better in Photoshop. I'll have to do my studies on paper until I can match the same quality...Anyway, as people pointed out I don't draw enough men, here are some male gestures from http://www.quickposes.com/pages/gesture
The times are mentioned on the pages, all done from photo ref, the tone is also added within the timelimit:
Here I started adding some character in my drawings! Must do more of that!