Fuel smoke and fouled plug

Update 3

Discovered I have Teflon seals. Checked to make sure they were all seated properly. Everything check out. Buddy of mine who builds motors says with these types of seals you’ll always have some oil burning.

I am back to square one though. The smoke and rough idle only come on after the car warms up, maybe 20-30 minutes of driving after 10 minute warm up. I think I’m back to chasing ignition problems. I can’t get the car to accept the vacuum advance either. Hard to start when it’s hot too, like the battery is dying.

My next steps are battery, electronic distributor, and plug wires.

P.s. I’m mostly venting at this point ha ha!