Lets start with pics of the issue and the first repair item.
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I've marked the frame location on the bottom side.
Next I will buy a half-sheet of melamine and cut it to clear the hood bulge.
Then mount to 2x4's to clear the ground.
Will wax the top to prevent fiberglass from sticking then use screws to pull the bulge down tight on the flat surface.
With that done I will try some epoxy to attach the red plastic tube to the underside of the warped area to create reinforcing ribs.
Then fill the undercut of the tube with fiberglass and micro-balloon mix.
Once that sets I will put a few layers of fiberglass over the plastic line.
This will create 3-D reinforcement to hold the shape I want.
Should work much better than just slapping another layer of flat 'glass onto the underside.
More pics as I get time to actually DO it.