All Small Six Help! Did I just screw up my new build?

[DON]

You could eliminate the pump, get an external fuel tank. From a motorcycle, lawnmower, anything that has a hose barb, then just use gravity feed it.
Don’t get discouraged, there is progress- the videos helped a lot

 

[63 Sprint]

Some of us just talked about that earlier. It should supply enough fuel to idle the engine.