Neat project! If anyone's interested in more of a full-featured web app for travel planning, I've been working on developing https://www.naverator.com/
Thanks! Maybe it would be useful if your app allows importing itinerary from CSV files (I'm guessing each item is added manually for now).
You're right, it is all manual for now. I do like the idea of some sort of import, but it's intended for a more general audience. I'm not sure my mom would figure out how to create and then import a CSV.