That sure has a vintage vibe going for it,
Josiah! And I do mean in a good way.
I'm not sure what income models you're imagining at your
permaculture homestead, but for some reason, your Blue Bird reminded me of one of my all-time favorite food trucks in Seattle:
Not that you'd want to cover up the Blue Bird to become something totally different, just that with a certain style, creativity or trademark, you could have truly memorable farmers market rig, B&B-style guest house (or something) down the road.
Planning for multiple uses and flexibility could really pay off in the end.