is there fuel pressure? you can see if there's fuel at the rail from the schrader valve
on the back of the head near the fire wall there is a single connector, verify its plugged in, if so the sender is probably bad, but it could be a bad gauge
do you own a dvom yet? if so what is the battery voltage, resting it should be 12.4/5 running it should be closer to 13.6
I would also check the fuse links near the battery @Ωhm can assist with test procedures