Life drawing second year

This is the first batch of life drawings I did the first part of the year. I hope i am improving, but i still find hard to draw right all the time. I could say I haven't found my technique yet...sometimes I really enjoy the sessions, like the one with ink (GOSH I REALLY LIKE INK AND BRUSHES) other times I struggle so  hard i can't enjoy at all. So far portraits are my favorite, and i still have some issues with proportions: drawing big is quite complicated but I bet it helps big time.

Life drawing? MORE LIKE DEAD PAPER

Umh...these are all my life drawing pieces "that i am proud of" (try imagining those that i am not)

I found that life drawing is an interesting experience, but it made me feel awful about my drawing skills. It is tough to draw something while you are standing still and using a charcoal, and it made me realize that i still have to do a lot of practice if i want to be a good artists. 

i got to:

1) Learn better and understand human anatomy

2) Draw faster