Why does my Ford escort still not run?

Makes no sense, I had broke a strand off the
serpentine belt that cut thru the crankshaft
sensors wires, after replacing the sensor, wires
and connecter to the crankshaft position sensor
the car would not fire up again. I checked timing
after that, jumped a few teeth, so replaced the
timing belt, new water pump and got it back in
time, and still nothing, just cranks, so since then
I have replaced the camshaft sensor, the ccrm,
the coil pack, the crank sensor again, new
plugs. No fuses are blown from what I could tell.
But still not getting fuel pressure or not getting
spark, no spark on the coil pack, no spark on
the plugs. This has really upset me, to go from
what should’ve been a simple fix, to hundreds of
dollars later and still absolutely nothing, help me
please.