windguy
Getting comfortable
Some paints require primers first or else it will peel off. I believe automotive paint would be in this category.I have a Jaguar XJ6 Vanden Plas Canary Red paint for example. I'm thinking, that it may work for the roof section.
When you first said your daughter was going to paint this, I envisioned a child using watercolor, latex or hobby type paints that she would brush on making her own designs, freehand.
Lots of ideas on a google search.
The Very Best Time to Put Up Birdhouses—Just in Time for Warmer Weather
Learn when to put out birdhouses during the nesting season and how to attract birds to your houses.
www.thespruce.com