318 LA rebuild after losing a valve seat

It was at 6 o’clock. We figured out that I had used the wrong keyway. I was supposed to have used the triangle keyway for 4* advance, but I had it installed in the rectangular keyway, which would’ve given me 4* retarded.
and then you line up the 0* dot ? wow. beginners may be better off with a simple timing set with only 1 keyway and 1 dot on lower sprocket