Good luck x2.
Why did you move the driving position so far back, that puts the CG nearer to the narrow end. And I'd put a stress bar across the tops of the Macpherson struts.
You might have a look at
Basalt Guru, your source for basalt information and products.. Basalt can be use for the tool mold and the actual part. It's like S-glass for the price of E-glass with low refining costs. There is a comprehensive PDF in the right column and below that MOST RECENT POSTS has a lot of interesting suggestions.
