I purposely chose to do my timeline in marker (on paper) to force me to be less perfectionistic about it. There are definitely things I would have changed if I'd been using an erasable medium! (My apologies to both Canadians, whose maple leaf I butchered, and Mexicans, whose country is almost unrecognizable [as tattooed on the wrist of the "M" hand].)
I had a hard time figuring out how to symbolize "child psychology." I'm not convinced my attempt worked at all! I'd love feedback on that and on any other aspects of my timeline!
Thanks for getting me started on something I've been wanting to try!