Pride gone... asking for help

This is my first mopar. Primarily always had GMs. But I love some mopars too. It's a 1973 dodge dart sport sitting since 1994. So the last couple days I've been giving her some well deserved new parts. I bought it in non running shape. Gas tank was cracked. Replaced it. Wiring had been chewed by mouse but thankfully only at the ballast resistor and ECU. Now... I rssoldered my ECU wiring and the car came back online... but wouldn't start, just crank. Checked ballast resistor and it was bad so I changed it. Still no start just cranking. Changed ECU for the hell of it. No start just cranking. Have tried spraying starting fluid as well. So j moved on to coil.... at first no spark. Tested with another coil spark so I changed it. No spark... then I removed the resistor for the radio reduction thing next to the coil.... got spark... still cranking not starting . Changed cap and rotor as I noticed rotor was kind of bent on the springy metal part. Still just cranking and no start. I' have loosened distributer lock down bolt and tried to play with timing ... noticed it only turns about 3 inches.... not sure if that's normal as this is my first slant 6 motor. Also removed cap and made sure rotor is spinning while engine is cranking. It does. ... only thing I have changed is the wires and that's only due to no parts store or even speedway which is in my town having them in stock....so tmrw I'll change wires.... so now I am on my way to get a timing light which I'm assuming through some which way or another and some YouTube I can verify tdc on my #1 cylinder I read in an article and then see if distributer is installed correctly.... can anyone shed any other light on this.... I'm pretty confident the wiring is a repaired correctly... checking distributer position and changing plug wires is all the ideas I have left.... even spraying starting fluid doesn't even try. But it's 113 with the heat index today and I'm in a barn trying to figure this out so I can drive it across the farm to the garage. Any ideas? Maybe a ground? Distributer off a tooth ? Timing chain jumped (if that happens on slant 6 engines) ? Somethjjng else wrong with distributer? Also hooked a multimeter to the electrical connector on distributer and verified the rotor is making contact as well. Thanks.... appreciate this. I just joined this group. Had no idea these existed.