Poetry's drawings and stuff

Some pages from my 4th sketchbook, all of them (barring the first) have had a theme/title to them, generally based around a certain rule of what I can or can't do.

1. Anything goes
2. No words/comments/titles
3. 1 diagram/study per page (didn't really stick to this one but it did have 2x the pages of the others)
4. Ink only <-Where I'm at now
4.5 Water color only
5 Graphite only
6 ????








I draw way too much stylized portraits and not enough full bodies ;-;