More lines. Same age as the last one (lines 2) i.e. 3-4 years old, although this one was half-finished when I rediscovered the back of the notebook it was on, so technically half of it is new.
(That's why some of the lines are faded gray - apparently the ink of one of the pens used back when this was started doesn't age well.)
I like the fact that it's straight lines as compared to all your other ones which are curved. I think it makes it stand out. Have you done a mixed one before? You should do a mixed one c: