2 minutes poses, trying to limit the number of marks

i like how you alternate curved lines to get a good feeling of movement and flow. I think the thing that first jumps out at me is the proportions, i get that they are 2 minute poses but on a couple of them the arms are too long and on most the heads are too small. my favorite one is the top rightmost, that one looks great!

Bonjour ! 

Don’t forget your first line of action, don’t hesitate to exaggerate it, it will give "real sense of the pose" to your drawing. Good drawing though, keep it going !