RE: 1/4 Dune Buggy in the works
Glad to be able to help.
This is basically what I'm going to have to do on my own car. I built it with a fixed rear axle, just to get it up and running, but it was too much of a handling compromise.
These big models have all the engineering problems of their full-size versions.
You could probably use thin aluminum sheet for the body panels.
Keep taking photos as you progress. It'll be fun to see it go together.