Can't get it to start

I glanced at this quickly. I did not see where you changed to fresh points, condenser, set gap @ .017, yes that plastic gear at end of dist needs to be replaced, They are cheap off feebay or where ever.
If compression is low, I have poured engine oil down carb, turned it over enough to get into cylinders, prime carb with gas, should start if getting fire. Compression on engine that has been sitting a long time, and pretty wore out, ... got have enough for it to start and run.
If it starts and does not stay running, replace ballast.