How can I change type of transportation vehicle?

I don’t see a way of changing the vehicle after my first created video. Also, is there a main menu somewhere? It seems like the starts at my previous map and there’s now way to start over

You can long-press on a point on the map to change vehicle models. To start over, you can delete the current route by clicking the “Routes” option at the top.

For more guidance, check out our tutorials:
Watch video tutorial
How to use travel animator app?