sorry for you and the car

but really the thing that you have to remember in this moment is that you are still ok.
Im sure you will can repare the car! Fiberglass is easy but take patient, you should learn how to fix it
Take all the time, and take all the things off for see clean where all the damages are.
The front bumber should be repaired with lot of paint and wax and reinforcement plate for now...or wait for a new one.
Panels are a pity but the hood should be factible for PJ Uk, not sure about the lateral...
You will learn a lot of things and make the job yourself when you can, you will make your car better than now...
You can also consider to take a pause between starting the most expansive job...
Delorean on rains can be scary. When you think you have learned them they make you fool. After my accident, I like trying on wet and snow for see what are his reaction and every time i feel new sensations of what is appening behind me...