Totally agree with the last few comments. I`ve worked for years as a panel beater and a fabricator welder. Its way to far gone to salvage without getting into silly money, and before anyone says anything yes I do know what i`m talking about. Rather than spending a couple of hundred on this half burnt out, warped and cost and spares prohibitive shell, save up and buy a decent cockpit.
Merkle I know you, this is not a go but you do not have any of the skills needed to attempt this.
This cockpit section is what it is, a example of a type that should be a displayed as is, in a museum only.