Hey Ieva, Your drawings have pretty good gesture to them, which is the point of doing 1 to 10 minute poses. What I do to keep my figures on the page is I use a large pad. Then I might make a light mark where the top and bottom of the figure is, and work between them. Because I use a large sketch pad, I'm able to get several figures on the same page. Now, this is a personal choice, but I would also use 1 kind of medium per session, that way I could concentrate on the drawing and get more done in the time I'm there. Keep going to live life drawing session, you will learn a lot :)