I go back to basics, pull number 1 and turn engine till it's TDC compression stroke you or helper can put finger in hole to check for compression. Then remove distributor cap and make sure rotor is pointing to number 1 wire. If not either rotate wires or re install distributor so rotor points to 1.
That corrects timing, you have spark, fuel, and compression check throttle valve linkage verify throttle opens. It has to run the laws of physics say so, it's an engine.