Prayers sent.

I have tackled much worse.
I replaced the rocker panels,
lower sections of the hinge pillars including the hinge pockets,
inner and outer cab corners,
replaced all of the metal above the beltline of the back of the cab 3/4" high, from lock pillar to lock pillar, (That sucked, but turned out well.)
inner cowls,
outer cowels,
inner-to-outer cowls,
front cowl,
dashboard,
floor board from the seat riser forward,
cab supports,
and toeboard.
Once I was done with the cab, I set it aside because I bought another truck that just needed mechanical parts to make it drivable.
I ran into an old neighbor who saw my truck and wanted to know if could build him one and I said, "Sure".
$50-some thousand dollars later, he had a show quality truck made out of that basket case cab.
I hope that you find this inspiring.