You'll be able to use the accessories with some work. But hoses, steering components, AC components (outside of the compressor), are all junk for what you have.
T5 can be used, but it's longer by an inch with that bell housing. The bell housing you have will not work with a fox input shaft. It'll be too short.
Harnesses, intake, EFI, all of that is relatively not useful for your goal. Same goes for the headers.
All that car will be good for is the longblock. And even then, you'll need to swap the pan out and find a way to add a front dipstick hole in the timing cover.