That truly has to be mentally difficult to let someone put that kind of weight on the wings with wood boards that could scratch the paint. I see the foam in the front under the nose. I’m sure that you have a lot of foam under the tail section. Otherwise it could cause denting, hairline cracks, and other damage to the top surface of the airframe. Just testing and proving that it can take the G’s, could end up totaling the jet.
Congrats!