Removeable Mural

Nearly finished with the mural that I'm making for Jack and Emerson's room for their Christmas present. It's a 8ft by 4ft foam canvas (light and moveable). It makes sense to do something re-moveable 1) because they are not going to love this choo-choo theme forever, 2) it doesn't break my heart to paint over (and lose forever) something that cost time and ($) and 3) I can work on it whenever and wherever I want ...

So* here is the nearly finished product. Names to be added...