gesture studies

Hi! here are some of today's sketches, I like the class mode and I usually set it to 30 mins, I'm looking forward to try a longer study:

30 seconds gesture studies

up-- 5 minutes sketch
down-- 10 minutes sketch

So far I can say that I need to be more careful with proportions, line of action and specially with the distance between the ribcage and the pelvis, as I tend to leave a huge gap. I'd like to receive some critique on my work.

English is my second language, so feel free to correct me, I would really appreciate it n.n

Very nice work. I particularly like the 10 minute sketch. You might want to try and make your lines a little more fluid.