Is my rusty 68 Barracuda salvageable?

Your eyes are bigger than your belly Son. Look into a super clean four door Dart or the likes.
They are affordable and appreciating.
I appreciate the advice but I enjoy working on the cars, I picked up a restoration project as I no longer have a way to work on cars in college. I'm in school for medicine, I work on the car for fun. I'm fine with spending money on it, just not so much if I have to gut the entire car for more than it's worth.