so the one that looks like a maze to me is like sending hidden messages. After watching some shows with all these people with tattoo's it shows hidden messages or just sending messages out to people who see them. But this one just has my name and my birthday date in it. The second 1 is a doodle of happy rugged bold guy that wants to be cool but really is not. His stance is leaning on a wall and just handing out this could be loaded up and made to look more cartoonist. The bird was just for fun and the colors don't make sense at all but it helps me with layering color or color and shading. When working on photoshop layers on layers is also helpful very different from layering pastel but kind of the same concept.