This is a tree I drew from an idea that I got from an art book. The idea was to create the tree by only using lines. Mostly I like it, but I'm really not a big fan of the tentacle roots, I think those could have used more careful work.

This is a quick sketch of a face. Obviously, the eyes are too far apart, the nose needs a lot of work, the chin is WAY off, and the hair sucks. But, the actual eyes aren't too bad and practice is practice.